PERMA FIX ENVIRONMENTAL SERVICES INC
8-K, 1997-06-20
HAZARDOUS WASTE MANAGEMENT
Previous: MULTICARE COMPANIES INC, SC 14D9, 1997-06-20
Next: ACTION PERFORMANCE COMPANIES INC, 424B3, 1997-06-20



                    SECURITIES AND EXCHANGE COMMISSION
                          Washington, D.C.  20549





                                 FORM 8-K





                              CURRENT REPORT



                    Pursuant to Section 13 or 15(d) of
                    The Securities Exchange Act of 1934



Date of Report (Date of earliest event reported)  June 11, 1997
                                                __________________


                  PERMA-FIX ENVIRONMENTAL SERVICES, INC.
           _____________________________________________________
          (Exact name of registrant as specified in its charter)



    Delaware              1-11596                 58-195-4497
__________________     _______________         __________________
(State or other        (Commission File        (IRS Employer
 jurisdiction of           Number)             Identification No.)
 incorporation)

                       1940 N.W. 67th Place, Suite A
                        Gainesville, Florida  32654
                  ______________________________________
             (Address of principal        (Zip Code)
              executive offices)


Registrant's telephone number, including area code (352) 373-4200
                                                  ______________

                              Not applicable
        ___________________________________________________________
       (Former name or former address, if changed since last report)

<PAGE>
Item 5.   Other Events.

     On or about June 11, 1997, Perma-Fix Environmental Services,
Inc. (the "Company") issued to RBB Bank Aktiengesellschaft, located
in Graz, Austria ("RBB Bank"), 2,500 shares of newly-created
Series 4 Class D Convertible Preferred Stock, par value $.001 per
share ("Series 4 Preferred"), at a price of $1,000 per share, for
an aggregate sales price of $2,500,000.  The sale to RBB Bank was
made in a private placement under Rule 506 of Regulation D under the
Securities Acts of 1933, as amended, pursuant to the terms of a
Subscription and Purchase Agreement, dated June 9, 1997, between the
Company and RBB Bank ("Subscription Agreement").  The Series 4
Preferred has a liquidation preference over the  Company's common
stock, par value $.001 per share ("Common Stock"), equal to $1,000
consideration per outstanding share of Series 4 Preferred (the
"Liquidation Value"), plus an amount equal to all unpaid dividends
accrued thereon.  The Series 4 Preferred accrues dividends on a
cumulative basis at a rate of four percent (4%) per annum of the
Liquidation Value ("Dividend Rate"), and is payable semi-annually
when and as declared by the Board of Directors.  No dividend or
other distribution may be paid or declared or set aside for payment
on the Company's Common Stock until all accrued and unpaid dividends
on all outstanding shares of Series 4 Class D Preferred Stock have
been paid or set aside for payment.  Dividends may be paid, at the
option of the Company, in the form of cash or Common Stock of the Company.  
If the Company pays dividends in Common Stock, such is payable in the 
number of shares of Common Stock equal to the product of (a) the quotient 
of (i) the Dividend Rate divided by (ii) the average of the closing bid 
quotation of the Common Stock as reported on the NASDAQ for the five 
trading days immediate prior to the date the dividend is declared,  
times (b) a fraction, the numerator of which is the number of days 
elapsed during the period for which the dividend is to be paid and 
the denominator of which is 365.  

     The holder of the Series 4 Preferred may convert into Common
Stock up to 1,250 shares of the Series 4 Preferred on and after
October 5, 1997, and the remaining 1,250 shares of the Series 4
Preferred on and after November 5, 1997.  The conversion price per
share is  the lesser of (a) the product of the average closing bid
quotation for the five (5) trading days immediately preceding the
conversion date multiplied by eighty percent (80%) or (b) $1.75. The
minimum conversion price is $.75, which minimum will be eliminated
from and after September 6, 1998.

     As part of the sale of the Series 4 Preferred, the Company also
issued to RBB Bank two common stock purchase warrants (collectively,
the "Warrants") entitling RBB Bank to purchase, after December 31,
1997 and until June 9, 2000, an aggregate of up to 375,000
shares of Common Stock, subject to certain anti-dissolution
provisions, with 187,500 shares exercisable at a price equal to
$2.10 per share and 187,500 shares exercisable at a price equal to
$2.50 per share.  The Common Stock issuable on the conversion of the
Series 4 Preferred and on the exercise of the Warrants is subject
to certain registration rights pursuant to the Subscription
Agreement.  The Company intends to utilize the proceeds received on
the sale of Series 4 Preferred for capital improvements at the

<PAGE>
Company's various facilities, working capital and repayment of trade
payables.

     In connection with the placement of Series 4 Preferred to RBB
Bank, the Company paid fees (excluding legal and accounting) of
$200,000 and issued to the investment banking firm that handled
the placement two common stock purchase warrants entitling the
investment banking firm to purchase an aggregate of up to 300,000 
shares of Common Stock, subject to certain anti-dilution provisions, 
with one warrant for a five year term to purchase up to 200,000
shares at an exercise price of $2.00 per share and the second warrant
for a three year term to purchase up to 100,000 shares of Common Stock
at an exercise price of $1.50 per share.  Under the terms of each
warrant, the investment banking firm is entitled to certain
registration rights with respect to the shares of Common Stock
issuable on the exercise of such warrants.

Item 7.   Financial Statements and Exhibits.

     (c)  Exhibits.

          4.1  Subscription and Purchase Agreement, dated June 9,
               1997, between the Company and RBB Bank
               Aktiengesellschaft.

          4.2  Certificate of Designations of Series 4 Class D
               Convertible Preferred Stock, dated June 9, 1997.

          4.3  Specimen copy of Certificate relating to the Series
               4 Class D Convertible Preferred Stock.

          4.4  Common Stock Purchase Warrant ($2.10) dated June 9,
               1997, between the Company and RBB Bank
               Aktiengesellschaft.

          4.5  Common Stock Purchase Warrant ($2.50) dated June 9,
               1997, between the Company and RBB Bank
               Aktiengesellschaft.

          4.6  Common Stock Purchase Warrant ($1.50) dated June 9,
               1997, between the Company and J W Charles
               Securities, Inc.

          4.7  Common Stock Purchase Warrant ($2.00) dated June 9,
               1997, between the Company and J W Charles
               Securities, Inc.

          
<PAGE>
                                SIGNATURES

     Pursuant to the requirements of the Securities Exchange Act of
1934, the Registrant has duly caused this report to be signed on its
behalf by the undersigned hereunto duly authorized.

                                  PERMA-FIX ENVIRONMENTAL
                                  SERVICES, INC.


                                 By:  /s/ Richard T. Kelecy
                                     __________________________
                                       Richard T. Kelecy
                                       Chief Financial Officer

Date:  June 18, 1997
<PAGE>
                               Exhibit Index
                               _____________

                                                      Sequentially
Exhibit                                                 Numbered
  No.                    Description                      Page
________    _______________________________________   _____________

  4.1        Subscription and Purchase Agreement,          6
             dated June 9, 1997, between the Company
             and RBB Bank Aktiengesellschaft

  4.2        Certificate of Designations of Series 4       28
             Class D Convertible Preferred Stock, 
             dated June 9, 1997

  4.3        Specimen copy of Certificate relating         39
             to the Series 4 Class D Convertible 
             Preferred Stock

  4.4        Common Stock Purchase Warrant ($2.10)         41
             dated June 9, 1997, between the 
             Company and RBB Bank Aktiengesellschaft

  4.5        Common Stock Purchase Warrant ($2.50)         49
             dated June 9, 1997, between the 
             Company and RBB Bank Aktiengesellschaft

  4.6        Common Stock Purchase Warrant ($1.50)         57
             dated June 9, 1997, between the 
             Company and J W Charles Securities, Inc.

  4.7        Common Stock Purchase Warrant ($2.00)         69
             dated June 9, 1997, between the Company
             and J W Charles Securities, Inc.



                             TABLE OF CONTENTS

                                                                       Page

1.   Subscription for Purchase of Securities . . . . . . . . . . . . . .  2
     1.1  Sale and Purchase. . . . . . . . . . . . . . . . . . . . . . .  2
     1.2  Reporting Company. . . . . . . . . . . . . . . . . . . . . . .  3
     1.3  Terms of the Series 4 Preferred Stock and Warrants . . . . . .  3

2.   Payment of Purchase Price; Delivery of Securities . . . . . . . . .  3
     2.1  Closing. . . . . . . . . . . . . . . . . . . . . . . . . . . .  3
     2.2  Purchase Price and Payment . . . . . . . . . . . . . . . . . .  3
     2.3  Restrictive Legends. . . . . . . . . . . . . . . . . . . . . .  4

3.   Representations, Warranties and Covenants of Subscriber . . . . . .  4
     3.1  Investment Intent. . . . . . . . . . . . . . . . . . . . . . .  4
     3.2  Certain Risk . . . . . . . . . . . . . . . . . . . . . . . . .  5
     3.3  Prior Investment Experience. . . . . . . . . . . . . . . . . .  5
     3.4  No Review by the SEC . . . . . . . . . . . . . . . . . . . . .  5
     3.5  Not Registered . . . . . . . . . . . . . . . . . . . . . . . .  6
     3.6  No Public Market . . . . . . . . . . . . . . . . . . . . . . .  6
     3.7  Sophisticated Investor . . . . . . . . . . . . . . . . . . . .  6
     3.8  SEC Filing . . . . . . . . . . . . . . . . . . . . . . . . . .  7
     3.9  Documents, Information and Access. . . . . . . . . . . . . . .  7
     3.10 No Registration, Review or Approval. . . . . . . . . . . . . .  7
     3.11 Transfer Restrictions. . . . . . . . . . . . . . . . . . . . .  7
     3.12 No Short Sale. . . . . . . . . . . . . . . . . . . . . . . . .  8
     3.13 Reliance . . . . . . . . . . . . . . . . . . . . . . . . . . .  8
     3.14 Accuracy or Representations and Warranties . . . . . . . . . .  8
     3.15 Indemnity. . . . . . . . . . . . . . . . . . . . . . . . . . .  8
     3.16 Survival . . . . . . . . . . . . . . . . . . . . . . . . . . .  9

4.   Representations, Warranties and Covenants of the
     Company . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  9
     4.1  Organization, Authority, Qualification . . . . . . . . . . . .  9
     4.2  Authorization. . . . . . . . . . . . . . . . . . . . . . . . .  9
     4.3  Ownership of, and Title to, Securities . . . . . . . . . . . .  9
     4.4  Exemption from Registration. . . . . . . . . . . . . . . . . . 10
     4.5  Use of Proceeds from this Offering . . . . . . . . . . . . . . 10

5.   Registration Rights . . . . . . . . . . . . . . . . . . . . . . . . 10
     5.1  Registration . . . . . . . . . . . . . . . . . . . . . . . . . 10
     5.2  Current Registration Statement . . . . . . . . . . . . . . . . 11
     5.3  0.1% Penalty . . . . . . . . . . . . . . . . . . . . . . . . . 11
     5.5  Other Provisions . . . . . . . . . . . . . . . . . . . . . . . 12
     5.6  Costs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
     5.7  Successors . . . . . . . . . . . . . . . . . . . . . . . . . . 12

6.   Indemnification.. . . . . . . . . . . . . . . . . . . . . . . . . . 13
     6.1  By the Company . . . . . . . . . . . . . . . . . . . . . . . . 13
     6.2  By the Subscriber. . . . . . . . . . . . . . . . . . . . . . . 13
     6.3  Procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . 14

7.   Securities Legends and Notices. . . . . . . . . . . . . . . . . . . 14

<PAGE>
8.   Miscellaneous.  . . . . . . . . . . . . . . . . . . . . . . . . . . 16
     8.1  Amendment; Waiver. . . . . . . . . . . . . . . . . . . . . . . 16
     8.2  Binding Effect; Assignment . . . . . . . . . . . . . . . . . . 16
     8.3  Governing Law; Litigation Costs. . . . . . . . . . . . . . . . 16
     8.4  Severability . . . . . . . . . . . . . . . . . . . . . . . . . 16
     8.5  Headings . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
     8.6  Counterparts . . . . . . . . . . . . . . . . . . . . . . . . . 17
     8.7  Transfer Taxes . . . . . . . . . . . . . . . . . . . . . . . . 17
     8.8  Entire Agreement . . . . . . . . . . . . . . . . . . . . . . . 17
     8.9  Authority; Enforceability. . . . . . . . . . . . . . . . . . . 17
     8.10 Notices. . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
     8.11 No Third Party Beneficiaries . . . . . . . . . . . . . . . . . 18
     8.12 Public Announcements . . . . . . . . . . . . . . . . . . . . . 18

Exhibit "A"    -    Certificate of Designations
Exhibit "B"    -    Common Stock Purchase Warrant

<PAGE>
                     SUBSCRIPTION AND PURCHASE AGREEMENT

                                    for

       2,500 SHARES OF SERIES 4 CLASS D CONVERTIBLE PREFERRED STOCK,

                         PAR VALUE $.001 PER SHARE

                                    and

                375,000 WARRANTS, EACH WARRANT TO PURCHASE

                         ONE SHARE OF COMMON STOCK

                                    of

                  PERMA-FIX ENVIRONMENTAL SERVICES, INC.
                         (a Delaware corporation)


     THIS SUBSCRIPTION AND PURCHASE AGREEMENT (the "Agreement") is
dated as of the 9th day of June, 1997, by and between PERMA-FIX
ENVIRONMENTAL SERVICES, INC., a Delaware corporation, having offices
at 1940 Northwest 67th Place, Gainesville, Florida 32653 (the
"Company"), and RBB BANK AKTIENGESELLSCHAFT, organized under the
laws of Austria, and having its principal offices at Burgring 16,
8101 Graz, Austria (the "Subscriber").

                           W I T N E S S E T H:

     WHEREAS, the Subscriber and the Company have arranged for the
Agreement to provide for the subscription and, if such subscription
as set forth in this Agreement is accepted by the Company, the
purchase by the Subscriber, on the terms and subject to the
conditions set forth in this Agreement, of (i) an aggregate of 2,500
shares of a new series of convertible preferred stock, par value
$.001 per share, to be designated by the Company's Board of
Directors as "Series 4 Class D Convertible Preferred Stock" (the
"Series 4 Preferred Stock"), with such Series 4 Preferred Stock
containing such terms, conditions, restrictions and provisions as
set forth in the Certificate of Designation attached hereto as
Exhibit "A," and (ii) an aggregate of 375,000 common stock purchase
warrants (a "Warrant" and collectively, the "Warrants"), with each
common stock purchase warrant providing for the purchase of one
share of the Company's common stock, par value $.001 per share (the
"Common Stock"), at the exercise prices set forth herein (the Series
4 Preferred Stock and the Warrants are collectively referred to
herein from time to time as the "Securities");

     WHEREAS, the Common Stock is listed for trading on the Boston
Stock Exchange and the National Association of Securities Dealers
Automated Quotation system ("NASDAQ"), and the Company is subject
to the reporting requirements of Section 13 or 15(d) of the
Securities Exchange Act of 1934, as amended (the "Exchange Act") and

<PAGE>
has been subject to such filing requirements for the past ninety
(90) days;

     WHEREAS, the Subscriber is an "accredited investor" as such
term is defined in Rule 501 of Regulation D promulgated under the
Securities Act of 1933, as amended (the "Securities Act");

     WHEREAS, the Subscriber is not a "U. S. Person," as such term
is defined in Regulation S promulgated under the Securities Act;

     WHEREAS, in order to induce the Subscriber to enter into this
Agreement and to subscribe for and purchase the Securities on the
terms and subject to the conditions hereof, the Company is granting
certain registration rights under the Agreement with respect to the
Common Stock issuable upon the conversion of the Series 4 Preferred
Stock and the Common Stock issuable upon the exercise of the
Warrants;

     WHEREAS, in reliance upon the representations made by the
Subscriber in this Agreement, the transactions contemplated by this
Agreement are such that  the offer and sale of Securities by the
Company hereunder will be exempt from registration under applicable
federal (U. S.) securities laws since this is a private placement
and intended to be a nonpublic offering pursuant to Sections 4(2)
and/or 3(b) of the Securities Act and/or Regulation D promulgated
under the Securities Act; and,

     WHEREAS, the Securities to be sold in accordance with this
Agreement will not be quoted or listed for trading on any securities
exchange, organized market or quotation system at the time of
acquisition hereunder.

     NOW, THEREFORE, for and in consideration of the premises, and
the mutual representations, warranties, covenants and agreements set
forth herein, and for other good and valuable consideration, receipt
of which is hereby acknowledged, the parties hereto agree as
follows:

1.   Subscription for Purchase of Securities.

     1.1  Sale and Purchase.  On the basis of the representations,
          warranties, covenants and agreements, and subject to the
          terms and conditions set forth herein, on the Closing
          Date, the Company agrees to sell, transfer, convey and
          deliver to the Subscriber, and the Subscriber agrees to
          purchase, acquire and accept delivery from the Company,
          the Securities for an aggregate purchase price of Two
          Million Five Hundred Thousand United States ("U. S.")
          Dollars ($2,500,000) ("Purchase Price").

<PAGE>
     1.2  Reporting Company.  Although the Securities, the shares
          of Common Stock issuable upon conversion of the Series 4
          Preferred Stock (the "Conversion Shares") and the shares
          of Common Stock issuable upon exercise of the Warrants
          (the "Warrant Shares") shall not be registered as of the
          Closing under federal or state securities laws or any
          rules or regulations promulgated thereunder, the Company
          is reporting company under the Securities Exchange Act of
          1934, as amended (the "Exchange Act") and has filed with
          the Securities and Exchange Commission (the "SEC") all
          reports required to be filed by the Company under Section
          13 or 15(d) of the Exchange Act.  The Subscriber has had
          the opportunity to review, and has reviewed, all such
          reports and information which the Subscriber deemed
          material to an investment decision regarding the purchase
          of the Securities.

     1.3  Terms of the Series 4 Preferred Stock and Warrants.  The
          Series 4 Preferred Stock shall contain and be subject to
          the terms, conditions, preferences and restrictions set
          forth in the Certificate of Designations attached hereto
          as Exhibit "A."  The Warrants will be substantially in
          the form attached hereto as Exhibit "B," subject to the
          terms, and with the date and exercise price of such
          Warrants to be as set forth in Section 2.

2.   Payment of Purchase Price; Delivery of Securities.

     2.1  Closing.  The consummation of this Agreement (the
          "Closing") will occur on June 11, 1997 (the "Closing
          Date"), at the offices of the Company or at such other
          mutually convenient time or at such other mutually
          convenient place as agreed upon by the parties.

     2.2  Purchase Price and Payment.  At the Closing, the
          Subscriber shall deliver to the Company the Purchase
          Price, in cash by wire transfer.  Upon receipt by the
          Company of the Purchase Price, the Company shall cause to
          be delivered: (a) to Conner & Winters, A Professional
          Corporation, a certificate or certificates representing
          the 2,500 shares of Series 4 Preferred Stock purchased by
          the Subscriber, in such denominations as Subscriber
          requests in writing, to be held in escrow by Conner &
          Winters, A Professional Corporation, for the Subscriber;
          and (b) to the Subscriber, (i) written evidence from the
          Secretary of State of the State of Delaware that the
          Certificate of Designations has been filed in the Office
          of the Secretary of State of the State of Delaware on or
          before the Closing Date; (ii) a Warrant, dated the
          Closing Date, entitling the Subscriber to purchase after

<PAGE>
          December 31, 1997, an aggregate of up to 187,500 Warrant
          Shares at an exercise price equal to $2.10 per share
          ("$2.10 Warrant"), and (iii) a Warrant, dated the Closing
          Date, entitling the Subscriber to purchase after
          December 31, 1997, an aggregate of up to 187,500 Warrant
          Shares at an exercise price equal to $2.50 per share
          ("$2.50 Warrant").  If at any time the Warrant Shares are
          covered by an effective registration statement filed with
          the SEC and the average closing bid price of the Common
          Stock for ten (10) consecutive trading days shall be in
          excess of $3.50 with respect to the $2.10 Warrants or in
          excess of $4.00 with respect to the $2.50 Warrants, then
          the Company shall have the option to redeem the Warrants
          for an amount equal to one cent ($0.01) per Warrant Share
          covered by the Warrants.  Each Warrant to be delivered at
          the Closing will have an expiration date of June 9, 2000.

     2.3  Restrictive Legends.  Subscriber agrees that, subject to
          the provisions of Section 5 below, all certificates
          representing the Securities shall bear the restrictive
          legend substantially in the form set forth in Section 7
          below which shall include, but not be limited to, a
          legend to the effect that (a) the Securities represented
          by such certificate have not been registered under the
          Securities Act, and (b) unless there is an effective
          registration statement relating to the Securities, the
          Securities may not be offered, sold, transferred,
          mortgaged, pledged or hypothecated without an exemption
          from registration and an opinion of counsel to the
          Company with respect thereto, or an opinion from counsel
          for the Subscriber, which opinion is satisfactory to the
          Company, to the effect that registration under the Act is
          not required in connection with such sale or transfer and
          the reasons therefor.  The legend on all such
          certificates shall make reference to the registration
          rights set forth in Section 5 hereof.
     
3.   Representations, Warranties and Covenants of Subscriber.  The
Subscriber hereby represents, warrants and covenants to the Company
as follows:

     3.1  Investment Intent.  The Subscriber represents and
          warrants that the Securities are being, and any
          underlying Conversion Shares and Warrant Shares will be, 
          purchased or acquired solely for the Subscriber's own
          account, for investment purposes only and not with a view
          toward the distribution or resale to others.  The
          Subscriber acknowledges, understands and appreciates that
          the Securities have not been registered under the
          Securities Act by reason of a claimed exemption under the

<PAGE>
          provisions of the Securities Act which depends, in large
          part, upon the Subscriber's representations as to
          investment invention, investor status, and related and
          other matters set forth herein.  Subscriber understands
          that, in the view of the United States Securities and
          Exchange Commission (the "SEC"), among other things, a
          purchase now with an intent to distribute or resell would
          represent a purchase and acquisition with an intent
          inconsistent with its representation to the Company, and
          the SEC might regard such a transfer as a deferred sale
          for which the registration exemption is not available.

     3.2  Certain Risk.  The Subscriber recognizes that the
          purchase of the Securities involves a high degree of risk
          in that (a) the Company has sustained losses through
          March 31, 1997, from its operations, and may require
          substantial funds in addition to the proceeds of this
          private placement; (b) that the Company has a substantial
          accumulated deficit; (c) an investment in the Company is
          highly speculative and only investors who can afford the
          loss of their entire investment should consider investing
          in the Company and the Securities; (d) an investor may
          not be able to liquidate his investment; (e)
          transferability of the Securities is extremely limited;
          (f) in the event of a disposition an investor could
          sustain the loss of his entire investment; (g) the
          Securities represent non-voting equity securities, and
          the right to convert into and purchase shares of voting
          equity securities in a corporate entity that has an
          accumulated deficit; (h) no return on investment, whether
          through distributions, appreciation, transferability or
          otherwise, and no performance by, through or of the
          Company, has been promised, assured, represented or
          warranted by the Company, or by any director, officer,
          employee, agent or representative thereof; and, (i) while
          the Common Stock is presently quoted and traded on the
          Boston Stock Exchange and the Nasdaq SmallCap Market and
          while the Subscriber is a beneficiary of certain
          registration rights provided herein, the Securities
          subscribed for and that are purchased under this
          Agreement, the Conversion Shares, and the Warrant Shares
          (i) are not registered under applicable federal (U. S.)
          or state securities laws, and thus may not be sold,
          conveyed, assigned or transferred unless registered under
          such laws or unless an exemption from registration is
          available under such laws, as more fully described
          herein, and (ii) the Securities subscribed for and that
          are to be purchased under this Agreement are not quoted,
          traded or listed for trading or quotation on the NASDAQ,
          or any other organized market or quotation system, and

<PAGE>
          there is therefore no present public or other market for
          the Securities, nor can there be any assurance that the
          Common Stock of the Company will continue to be quoted,
          traded or listed for trading or quotation on the Boston
          Stock Exchange or the Nasdaq SmallCap Market or on any
          other organized market or quotation system.

     3.3  Prior Investment Experience.  The Subscriber acknowledges
          that it has prior investment experience, including
          investment in non-listed and non-registered securities,
          or has employed the services of an investment advisor,
          attorney or accountant to read all of the documents
          furnished or made available by the Company to it and to
          evaluate the merits and risks of such an investment on
          its behalf, and that it recognizes the highly speculative
          nature of this investment.

     3.4  No Review by the SEC.  The Subscriber hereby acknowledges
          that this offering of the Securities has not been
          reviewed by the SEC because this private placement is
          intended to be a nonpublic offering pursuant to Sections
          4(2) and/or 3(b) of the Securities Act and/or Regulation
          D promulgated under the Securities Act.

     3.5  Not Registered.  The Subscriber understands that the
          Securities, the Conversion Shares and the Warrant Shares
          have not been registered under the Securities Act by
          reason of a claimed exemption under the provisions of the
          Securities Act which depends, in part, upon the
          Subscriber's investment intention.  In this connection,
          the Subscriber understands that it is the position of the
          SEC that the statutory basis for such exemption would not
          be present if its representation merely meant that its
          present intention was to hold such securities for a short
          period, such as the capital gains period of tax statutes,
          for a deferred sale, for a market rise (assuming that a
          market develops), or for any other fixed period.

     3.6  No Public Market.  The Subscriber understands that there
          is no public market for the Series 4 Preferred Stock or
          the Warrants.  The Subscriber understands that although
          there is presently a public market for the Common Stock,
          including the Common Stock issuable upon conversion of
          the Series 4 Preferred Stock or exercise of the Warrants,
          Rule 144 (the "Rule") promulgated under the Securities
          Act requires, among other conditions, a one-year holding
          period following full payment of the consideration
          therefor prior to the resale (in limited amounts) of
          securities acquired in a nonpublic offering without
          having to satisfy the registration requirements under the
<PAGE>
          Securities Act.  The Subscriber understands that the
          Company makes no representation or warranty regarding its
          fulfillment in the future of any reporting requirements
          under the Exchange Act, or its dissemination to the
          public of any current financial or other information
          concerning the Company, as is required by the Rule as one
          of the conditions of its availability.  The Subscriber
          understands and hereby acknowledges that the Company is
          under no obligation to register the Securities or the
          Conversion Shares or the Warrant Shares under the
          Securities Act, except as set forth in Section 5 hereof. 
          The Subscriber agrees to hold the Company and its
          directors, officers and controlling persons and their
          respective heirs, representatives, successors and assigns
          harmless and to indemnify them against all liabilities,
          costs and expenses incurred by them as a result of any
          misrepresentation made by the Subscriber contained herein
          or any sale or distribution by the Subscriber in
          violation of the Securities Act or any applicable state
          securities or "blue sky" laws (collectively, "Securities
          Laws").

     3.7  Sophisticated Investor.  That (a) the Subscriber has
          adequate means of providing for the Subscriber's current
          financial needs and possible contingencies and has no
          need for liquidity of the Subscriber's investment in the
          Securities; (b) the Subscriber is able to bear the
          economic risks inherent in an investment in the
          Securities and that an important consideration bearing on
          its ability to bear the economic risk of the purchase of
          Securities is whether the Subscriber can afford a
          complete loss of the Subscriber's investment in the
          Securities and the Subscriber represents and warrants
          that the Subscriber can afford such a complete loss; and
          (c) the Subscriber has such knowledge and experience in
          business, financial, investment and banking matters
          (including, but not limited to, investments in
          restricted, non-listed and non-registered securities)
          that the Subscriber is capable of evaluating the merits,
          risks and advisability of an investment in the
          Securities.

     3.8  SEC Filing.  The Subscriber acknowledges that it has been
          previously furnished with true and complete copies of the
          following documents which have been filed with the SEC
          pursuant to Sections 13(a), 14(a), 14(c) or 15(d) of the
          Exchange Act since January 1, 1997, and that such have
          been furnished to the Subscriber a reasonable time prior
          to the date hereof: (a) the Company's Form 10-K for the
<PAGE>
          year ended December 31, 1996, and (b) the Company's Form
          10-Q for the quarter ended March 31, 1997.

     3.9  Documents, Information and Access.  The Subscriber's
          decision to purchase the Securities is not based on any
          promotional, marketing or sales materials, and the
          Subscriber and its representatives have been afforded,
          prior to purchase thereof, the opportunity to ask
          questions of, and to receive answers from, the Company
          and its management, and has had access to all documents
          and information which Subscriber deems material to an
          investment decision with respect to the purchase of
          Securities hereunder.

     3.10 No Registration, Review or Approval.  The Subscriber
          acknowledges and understands that the private offering
          and sale of Securities pursuant to this Agreement has not
          been reviewed or approved by the SEC or by any state
          securities commission, authority or agency, and is not
          registered under the Securities Laws.  The Subscriber
          acknowledges, understands and agrees that the Shares are
          being offered and sold hereunder pursuant to (i) a
          private placement exemption to the registration
          provisions of the Securities Act pursuant to Section 3(b)
          and/or Section 4(2) of such Securities Act and/or
          Regulation D promulgated under the Securities Act) and
          (ii) a similar exemption to the registration provisions
          of applicable state securities laws.

     3.11 Transfer Restrictions.  That Subscriber will not transfer
          any Securities purchased under this Agreement or any
          Conversion Shares or Warrant Shares purchased under this
          Agreement unless such Securities are registered under the
          Securities Laws, or unless an exemption is available
          under such Securities Laws, and the Company may, if it
          chooses, where an exemption from registration is claimed
          by such Subscriber, condition any transfer of Securities,
          Conversion Shares or Warrant Shares out of the
          Subscriber's name on an opinion of the Company's counsel,
          to the effect that the proposed transfer is being
          effected in accordance with, and does not violate, an
          applicable exemption from registration under the
          Securities Laws, or an opinion of counsel to the
          Subscriber, which opinion is satisfactory to the Company,
          to the effect that registration under the Securities Act
          is not required in connection with such sale or transfer
          and the reasons therefor.

     3.12 No Short Sale.  The Subscriber expressly agrees that
          until such time that it has sold all of the Securities

<PAGE>
          and/or all of the Conversion Shares and Warrant Shares
          that it shall not, directly or indirectly, through an
          affiliate (as that term is defined under Rule 405
          promulgated under the Securities Act) or by, with or
          through an unrelated third party or entity, whether or
          not pursuant to a written or oral understanding,
          agreement, arrangement, scheme, or artifice of nature
          whatsoever, engage in the short selling of the Company's
          Common Stock or any other equity securities of the
          Company, whether now existing or hereafter issued, or
          engage in any other activity of any nature whatsoever
          that has the same effect as a short sale, or is a de
          facto or de jure short sale, of the Company's Common
          Stock or any other equity security of the Company,
          whether now existing or hereafter issued, including, but
          not limited to, the sale of any rights pursuant to any
          understanding, agreement, arrangement, scheme or artifice
          of any nature whatsoever, whether oral or in writing,
          relative to the Company's Common Stock or any other
          equity securities of the Company whether now existing or
          hereafter created.

     3.13 Reliance.  The Subscriber understands and acknowledges
          that the Company is relying upon all of the
          representations, warranties, covenants, understandings,
          acknowledgements and agreements contained in this
          Agreement in determining whether to accept this
          subscription and to sell and issue the Securities to the
          Subscriber.

     3.14 Accuracy or Representations and Warranties.  All of the
          representations, warranties, understandings and
          acknowledgments that Subscriber has made herein are true
          and correct in all material respects as of the date of
          execution hereof.  The Subscriber will perform and comply
          fully in all material respects with all covenants and
          agreements set forth herein, and the Subscriber covenants
          and agrees that until the acceptance of this Agreement by
          the Company, the Subscriber shall inform the Company
          immediately in writing of any changes in any of the
          representations or warranties provided or contained
          herein.

     3.15 Indemnity.  The Subscriber hereby agrees to indemnify and
          hold harmless the Company, and the Company's successors
          and assigns, from, against and in all respects of any
          demands, claims, actions or causes of action,
          assessments, liabilities, losses, costs, damages,
          penalties, charges, fines or expenses (including, without
          limitation, interest, penalties, and attorney and
<PAGE>
          accountants' fees, disbursements and expenses), arising
          out of or relating to any breach by Subscriber of any
          representations, warranty, covenant or agreement made by
          Subscriber in this Agreement.  Such right to
          indemnification shall be in addition to any and all other
          rights of the Company under this Agreement or otherwise,
          at law or in equity.

     3.16 Survival.  The Subscriber expressly acknowledges and
          agrees that all of its representations, warranties,
          agreements and covenants set forth in this Agreement
          shall be of the essence hereof and shall survive the
          execution, delivery and Closing of this Agreement, the
          sale and purchase of the Securities, the conversion of
          the Series 4 Preferred Stock, exercise of the Warrants,
          and the sale of the Conversion Shares and the Warrant
          Shares.

4.   Representations, Warranties and Covenants of the Company.  In
order to induce Subscriber to enter into this Agreement and to
purchase the Securities, the Company hereby represents, warrants and
covenants to Subscriber as follows:

     4.1  Organization, Authority, Qualification.  The Company is
          a corporation duly incorporated, validly existing and in
          good standing under the laws of the State of Delaware. 
          The Company has full corporate power and authority to own
          and operate its properties and assets and to conduct and
          carry on its business as it is now being conducted and
          operated.

     4.2  Authorization.  The Company has full power and authority
          to execute and deliver this Agreement and to perform its
          obligations under and consummate the transactions
          contemplated by this Agreement.  Upon the execution of
          this Agreement by the Company and delivery of the
          Securities, this Agreement shall have been duly and
          validly executed and delivered by the Company and shall
          constitute the legal, valid and binding obligation of the
          Company, enforceable against the Company in accordance
          with its terms.

     4.3  Ownership of, and Title to, Securities.  The Securities
          to be purchased by the Subscriber are, and all Conversion
          Shares and Warrant Shares, when issued, will be, duly
          authorized, validly issued, fully paid and nonassessable
          shares of the capital stock of the Company, free of
          personal liability.  Upon consummation of the purchase of
          the Securities (and upon the exercise of the Warrants and
          conversion of the Preferred Stock, in whole or in part)
<PAGE>
          pursuant to this Agreement, the Subscriber will own and
          acquire title to the Securities (and the Warrant Shares
          and the Conversion Shares, as the case may be) free and
          clear of any and all proxies, voting trusts, pledges,
          options, restrictions, or other legal or equitable
          encumbrance of any nature whatsoever (other than the
          restrictions on transfer due to Securities Laws or as
          otherwise provided for in this Agreement or the
          Certificate of Designation).

     4.4  Exemption from Registration.  The offer and sale of
          Securities to the Subscriber in accordance with the terms
          and provisions of this Agreement is being effected in
          accordance with the Securities Act, pursuant to a private
          placement exemption to the registration provisions of the
          Act pursuant to Section 3(b) and/or 4(2) of such Act
          and/or Regulation D promulgated under such Act, based on
          the representations, warranties and covenants made by the
          Subscriber contained in this Agreement.

     4.5  Use of Proceeds from this Offering.  The net proceeds
          from the sale of the Series 4 Preferred Stock are
          estimated to be approximately $2,287,500 after payment of
          placement fees to brokers of $200,000 and legal fees and
          expenses of approximately $12,500, but prior to any fees
          and expenses relating to the registration of the
          Conversion Shares and the Warrant Shares pursuant to the
          terms of Section 5 hereof.  The Company intends to
          utilize the net proceeds for capital improvements at its
          various facilities, to reduce outstanding trade payables,
          and for general working capital.

5.   Registration Rights.  In order to induce the Subscriber to
enter into this Agreement and purchase the Securities, the Company
hereby covenants and agrees to grant to the Subscriber the rights
set forth in this Section 5 with respect to the registration of the
Warrant Shares and the Conversion Shares.

     5.1  Registration.  Subject to the terms of Section 5 hereof,
          the Company agrees that within thirty (30) days after the
          Closing Date, it shall prepare and file with the SEC, a
          registration statement on Form S-3 or equivalent form
          (the "Registration Statement") and such other documents,
          including a prospectus, as may be necessary in the
          opinion of counsel for the Company in order to comply
          with the provisions of the Securities Act, so as to
          permit a public offering and sale by the Subscriber of up
          to 1,482,000 shares of Common Stock issuable upon
          conversion of the Series 4 Preferred Stock, plus up to
          250,000 shares of Common Stock, if any, issuable as
<PAGE>
          payment of dividends on the Series 4 Preferred Stock
          pursuant to the terms of the Series 4 Preferred Stock,
          and 375,000 shares of Common Stock issuable upon exercise
          of the Warrants.  The Company shall use its reasonable
          efforts to cause such Registration Statement to become
          effective at the earliest possible date after filing.  In
          connection with the offering of such Common Stock
          registered pursuant to this Section 5, the Company shall
          take such actions as shall be reasonably necessary to
          qualify the Common Stock covered by such Registration
          Statement under such "blue sky" or other state securities
          laws for offer and sale as shall be reasonably necessary
          to permit the public offering and sale of shares of
          Common Stock covered by such Registration Statement;
          provided, however, that the Company shall not be required
          (a) to qualify generally to do business in any
          jurisdiction where it would not otherwise be required to
          qualify but for this subparagraph, (b) to subject itself
          to taxation in any such jurisdiction, or (c) to consent
          to general service of process in any such jurisdiction. 
          It is expressly agreed that in no event are any
          registration rights being granted to the Series 4
          Preferred Stock itself, but only with respect to the
          underlying Conversion Shares issuable upon exercise of
          the Series 4 Preferred Stock and the Warrant Shares
          issuable upon the exercise of the Warrants.

     5.2  Current Registration Statement.  Once effective, the
          Company shall use its reasonable efforts to cause such
          Registration Statement filed hereunder to remain current
          and effective for a period of three (3) years or until
          the shares of Common Stock covered by such Registration
          Statement are sold by the Subscriber, whichever is
          sooner.  The Subscriber shall promptly provide all such
          information and materials and take all such action as may
          be required in order to permit the Company to comply with
          all applicable requirements of the SEC and to obtain any
          desired acceleration of the effective date of such
          registration statement.

     5.3  0.1% Penalty.  In the event the Registration Statement
          referred to in Section 5.1 above is not declared
          effective by the Commission before 5:00 p.m. Eastern
          Daylight Savings Time on the one hundred twentieth
          (120th) day after the Closing Date (or the next business
          day if such one hundred twentieth (120th) day is a
          Saturday, Sunday or legal holiday), the Company agrees to
          pay to the Subscriber a penalty in an amount equal to
          one-tenth of one percent of the Purchase Price, payable
          in cash in U. S. dollars.  Once the Registration
          Statement is declared effective, if the Registration
          Statement becomes subsequently ineffective prior to the
          expiration of three (3) years from the Closing Date or
          the shares of Common Stock covered by the Registration
          Statement are sold by the Subscriber, whichever occurs
          first, the Company agrees to pay to the Subscriber the
          0.1% penalty for each calendar day that the Registration
          Statement is not effective, equal to the product of the
          number of outstanding shares of Series 4 Preferred Stock
          on each such day times One U. S. Dollar ($1.00)

     5.4  2.0% Penalty.  In the event the Registration Statement
          referred to in Section 5.1 above is not declared
          effective by the Commission before 5:00 p.m. Eastern
          Daylight Savings Time on the one hundred fiftieth (150th)
          day after the Closing Date (or the next business day of
          if such one hundred fiftieth day (150th) is a Saturday,
          Sunday or legal holiday), the Company agrees to pay to
          the Subscriber a one-time penalty in an amount equal to
          two percent (2%) of the Purchase Price, payable in cash
          or Common Stock of the Company at the Company's election. 
          Once declared effective, if the Registration Statement
          becomes subsequently ineffective for a period of thirty
          (30) consecutive calendar days, the Company agrees to pay
          to the Subscriber a one-time penalty in an amount equal
          to the product of (a) the number of shares of Series 4
          Preferred Stock outstanding on such thirtieth (30th) day
          times (b) Twenty Dollars ($20.00).  The penalties set
          forth in this Section 5.4 shall be payable at the
          election of the Company in cash or shares of the
          Company's Common Stock.  If the Company elects to deliver
          such payment in Common Stock of the Company, the number
          of shares of Common Stock to be issued to the Subscriber
          shall be determined by dividing the dollar value of the
          penalty by the average closing bid price of the Company's
          Common Stock as reported on the NASDAQ for the preceding
          five (5) trading days prior to the day on which the
          penalty is imposed.

     5.5  Other Provisions.  In connection with the offering of any
          Conversion Shares and/or Warrant Shares registered
          pursuant to this Section 5, the Company shall furnish to
          the Subscriber such number of copies of any final
          prospectus as it may reasonably request in order to
          effect the offering and sale of the Conversion Shares
          and/or Warrant Shares to be offered and sold.  In
          connection with any offering of Conversion Shares and/or
          Warrant Shares registered pursuant to this Section 5, the
          Company shall (a) furnish to the underwriters (if any),
          at the Company's expense, unlegended certificates
<PAGE>
          representing ownership of the Conversion Shares and/or
          Warrant Shares sold under such Registration Statement in
          such denominations as requested and (b) instruct any
          transfer agent and registrar of the Conversion Shares
          and/or Warrant Shares to release immediately any stop
          transfer order, and to remove any restrictive legend,
          with respect to Conversion Shares and/or Warrant Shares
          included in any registration becoming effective pursuant
          to this Agreement upon the sale of such shares by the
          Subscriber.

     5.6  Costs.  Subject to the immediately following sentence,
          the Company shall in all events pay and be responsible
          for all fees, expenses, costs and disbursements
          associated with the Registration Statement relating to
          the Conversion Shares and the Warrant Shares under this
          Section 5, including filing fees, fees, costs and
          disbursements of any counsel, accountants and other
          consultants representing the Company in connection
          therewith.  Notwithstanding anything set forth herein to
          the contrary, Subscriber shall be responsible for and pay
          any and all underwriting discounts and commissions in
          connection with the sale of the Conversion Shares and/or
          Warrant Shares pursuant hereto and all fees of its legal
          counsel and other advisors retained in connection with
          reviewing any registration statement.

     5.7  Successors.  The Company will require any successor
          (whether direct or indirect, by purchase, merger,
          consolidation or otherwise) to all or substantially all
          of the business, properties, stock or assets of the
          Company, to expressly assume and agree to perform this
          Agreement in the same manner and to the same extent that
          the Company would be required to perform it if no such
          succession had taken place.

6.   Indemnification.

     6.1  By the Company.  Subject to the terms of this Section 6,
          the Company will indemnify and hold harmless the
          Subscriber, its directors and officers, and any
          underwriter (as defined in the Securities Act) for the
          Subscriber and each person, if any, who controls the
          Subscriber or such underwriter within the meaning of the
          Act, from and against, and will reimburse the Subscriber
          and each such underwriter and controlling person with
          respect to, any and all loss, damage, liability, cost and
          expense to which such holder or any such underwriter or
          controlling person may become subject under the Act or
          otherwise, insofar as such losses, damages, liabilities,
<PAGE>
          costs or expenses are caused by any untrue statement or
          alleged untrue statement of any material fact contained
          in the Registration Statement filed with the SEC pursuant
          to Section 5, any prospectus contained therein or any
          amendment or supplement thereto, or arise out of, or are
          based upon, the omission or alleged omission to state
          therein a material fact required to be stated therein or
          necessary to make the statements therein, in light of the
          circumstances in which they were made not misleading;
          provided, however, that the Company will not be liable in
          any such case to the extent that any such loss, damage,
          liability, cost or expense arises out of, or is based
          upon, an untrue statement or alleged untrue statement or
          omission or alleged omission so made in conformity with
          information furnished by the Subscriber, such underwriter
          or such controlling person in writing specifically for
          use in the preparation thereof.

     6.2  By the Subscriber.  Subject to the terms of this Section
          6, the Subscriber will indemnify and hold harmless the
          Company, its directors and officers, any controlling
          person and any underwriter from and against, and will
          reimburse the Company, its directors and officers, any
          controlling person and any underwriter with respect to,
          any and all loss, damage, liability, cost or expense to
          which the Company or any controlling person and/or any
          underwriter may become subject under the Securities Act
          or otherwise, insofar as such losses, damages,
          liabilities, costs or expenses are caused by any untrue
          statement or alleged untrue statement of any material
          fact contained in such Registration Statement filed with
          the SEC pursuant to Section 5, any prospectus contained
          therein or any amendment or supplement thereto, or arise
          out of, or are based upon, the omission or alleged
          omission to state therein a material fact required to be
          stated therein or necessary to make the statements
          therein, in light of the circumstances in which they were
          made, not misleading, in each case to the extent, but
          only to the extent, that such untrue statement or alleged
          untrue statement or omission or alleged omission was so
          made in reliance upon, and in strict conformity with,
          written information furnished by, or on behalf of, the
          Subscriber specifically for use in the preparation
          thereof.

     6.3  Procedure.  Promptly after receipt by an indemnified
          party pursuant to the provisions of Section 6.1 or 6.2 of
          notice of the commencement of any action involving the
          subject matter of the foregoing indemnity provisions,
          such indemnified party will, if a claim thereof is to be
<PAGE>
          made against the indemnifying party pursuant to the
          provisions of Section 6.1 or 6.2, promptly notify the
          indemnifying party of the commencement thereof; but the
          omission to so notify the indemnifying party will not
          relieve the indemnifying party from any liability which
          it may have to any indemnified party otherwise than
          hereunder.  In case such action is brought against any
          indemnified party and the indemnified party notifies the
          indemnifying party of the commencement thereof, the
          indemnifying party shall have the right to participate
          in, and, to the extent that it may wish, assume the
          defense thereof; or, if there is a conflict of interest
          which would prevent counsel for the indemnifying party
          from also representing the indemnified party, the
          indemnified parties have the right to select only one (1)
          separate counsel to participate in the defense of such
          action on behalf of all such indemnified parties.  After
          notice from the indemnifying parties to such indemnified
          party of the indemnifying parties' election so to assume
          the defense thereof, the indemnifying parties will not be
          liable to such indemnified parties pursuant to the
          provisions of said Section 6.1 or 6.2 for any legal or
          other expense subsequently incurred by such indemnified
          parties in connection with the defense thereof, other
          than reasonable costs of investigation, unless (a) the
          indemnified parties shall have employed counsel in
          accordance with the provisions of the preceding sentence;
          (b) the indemnifying parties shall not have employed
          counsel satisfactory to the indemnified parties to
          represent the indemnified parties within a reasonable
          time after the notice of the commencement of the action
          or (c) the indemnifying party has authorized the
          employment of counsel for the indemnified party at the
          expense of the indemnifying parties.

7.   Securities Legends and Notices.  Subscriber represents and
warrants that it has read, considered and understood the following
legends, and agrees that such legends, substantially in the form and
substance set forth below, shall be placed on all of the
certificates representing the Series 4 Preferred Stock and Warrants:

     Series 4 Preferred Stock Legends

     NEITHER THIS PREFERRED STOCK NOR ANY SHARES OF COMMON
     STOCK ISSUABLE UPON THE CONVERSION OF THIS PREFERRED
     STOCK HAVE BEEN REGISTERED UNDER THE SECURITIES ACT OF
     1933, AS AMENDED (THE "SECURITIES ACT") OR QUALIFIED
     UNDER APPLICABLE STATE SECURITIES LAWS.  THIS PREFERRED
     STOCK AND THE COMMON STOCK ISSUABLE UPON CONVERSION OF
     THIS PREFERRED STOCK MAY NOT BE OFFERED, SOLD, PLEDGED,
<PAGE>
     HYPOTHECATED OR OTHERWISE TRANSFERRED IN THE ABSENCE OF
     AN EFFECTIVE REGISTRATION STATEMENT AND QUALIFICATION IN
     EFFECT WITH RESPECT THERETO UNDER THE SECURITIES ACT AND
     UNDER ANY APPLICABLE STATE SECURITIES LAW OR WITHOUT THE
     PRIOR WRITTEN CONSENT OF PERMA-FIX ENVIRONMENTAL
     SERVICES, INC. AND AN OPINION OF PERMA-FIX ENVIRONMENTAL
     SERVICES, INC.'S COUNSEL, OR AN OPINION FROM COUNSEL FOR
     THE HOLDER HEREOF, WHICH OPINION IS SATISFACTORY TO THE
     COMPANY, THAT SUCH REGISTRATION AND QUALIFICATION IS NOT
     REQUIRED UNDER APPLICABLE FEDERAL AND STATE SECURITIES
     LAWS OR AN EXEMPTION THEREFROM.

     NOTWITHSTANDING THE FOREGOING, THE SHARES OF COMMON STOCK
     ISSUABLE UPON CONVERSION ARE ALSO SUBJECT TO THE
     REGISTRATION RIGHTS SET FORTH IN THAT CERTAIN
     SUBSCRIPTION AND PURCHASE AGREEMENT BY AND BETWEEN THE
     HOLDER HEREOF AND THE COMPANY, DATED JUNE 9, 1997, A COPY
     OF WHICH IS ON FILE AT THE COMPANY'S PRINCIPAL EXECUTIVE
     OFFICE.

     Warrant Legends

     NEITHER THIS WARRANT NOR ANY SHARES OF COMMON STOCK
     ISSUABLE UPON THE EXERCISE OF THIS WARRANT, HAVE BEEN
     REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED
     (THE "SECURITIES ACT") OR QUALIFIED UNDER APPLICABLE
     STATE SECURITIES LAWS.  THIS WARRANT AND THE COMMON STOCK
     ISSUABLE UPON EXERCISE OF THIS WARRANT MAY NOT BE
     OFFERED, SOLD, PLEDGED, HYPOTHECATED OR OTHERWISE
     TRANSFERRED IN THE ABSENCE OF AN EFFECTIVE REGISTRATION
     STATEMENT AND QUALIFICATION IN EFFECT WITH RESPECT
     THERETO UNDER THE SECURITIES ACT AND UNDER ANY APPLICABLE
     STATE SECURITIES LAW OR WITHOUT THE PRIOR WRITTEN CONSENT
     OF PERMA-FIX ENVIRONMENTAL SERVICES, INC. AND AN OPINION
     OF PERMA-FIX ENVIRONMENTAL SERVICES, INC.'S COUNSEL, OR
     AN OPINION FROM COUNSEL FOR THE HOLDER HEREOF, WHICH
     OPINION IS SATISFACTORY TO THE COMPANY, THAT SUCH
     REGISTRATION AND QUALIFICATION IS NOT REQUIRED UNDER
     APPLICABLE FEDERAL AND STATE SECURITIES LAWS OR AN
     EXEMPTION THEREFROM.

     NOTWITHSTANDING THE FOREGOING, THE SHARES ISSUABLE UPON
     EXERCISE ARE SUBJECT TO THE REGISTRATION RIGHTS SET FORTH
     IN THAT CERTAIN SUBSCRIPTION AND PURCHASE AGREEMENT
     BETWEEN THE HOLDER HEREOF AND THE COMPANY, DATED JUNE 9,
     1997, A COPY OF WHICH IS ON FILE AT THE COMPANY'S
     PRINCIPAL EXECUTIVE OFFICE.
<PAGE>
8.   Miscellaneous.  

     8.1  Amendment; Waiver.  Neither this Agreement nor the
          Warrants shall be changed, modified or amended in any
          respect except by the mutual written agreement of the
          parties hereto.  Any provision of this Agreement or the
          Warrants may be waived in writing by the party which is
          entitled to the benefits thereof.  No waiver of any
          provision of this Agreement or the Warrants shall be
          deemed to, or shall constitute a waiver of, any other
          provision hereof or thereof (whether or not similar), nor
          shall nay such waiver constitute a continuing waiver.

     8.2  Binding Effect; Assignment.  Neither this Agreement nor
          the Warrants, or any rights or obligations hereunder or
          thereunder, are assignable by the Subscriber.

     8.3  Governing Law; Litigation Costs.  This Agreement and its
          validity, construction and performance shall be governed
          in all respects by the internal laws of the State of
          Delaware without giving effect to such State's conflicts
          of laws provisions.  Each of the Company and the
          Subscriber expressly and irrevocably consent to the
          jurisdiction and venue of the federal courts located in
          Wilmington, Delaware.  Each of the parties agrees that in
          the event either party brings an action to enforce any of
          the provisions of this Agreement or to recovery for an
          alleged breach of any of the provisions of this
          Agreement, each party shall be responsible for its own
          legal costs and disbursements during the pendency of any
          such action; provided, however, that after any such
          action has been reduced to a final, unappealable
          judgment, the prevailing party shall be entitled to
          recover from the other party all reasonable, documented
          attorneys' fees and disbursements and court costs from
          the other party.

     8.4  Severability.  Any term or provisions of this Agreement
          or the Warrants which is prohibited or unenforceable in
          any jurisdiction shall, as to such jurisdiction only, be
          ineffective only to the extent of such prohibition or
          unenforceability without invalidating the remaining
          provisions hereof or thereof affecting the validity or
          enforceability of such provision in any other
          jurisdiction.

     8.5  Headings.  The captions, headings and titles preceding
          the text of each or any Section, subsection or paragraph
          hereof are for convenience of reference only and shall
          not affect the construction, meaning or interpretation of
<PAGE>
          this Agreement or the Warrants or any term or provisions
          hereof or thereof.

     8.6  Counterparts.  This Agreement may be executed in one or
          more original or facsimile counterparts, each of which
          shall be deemed an original and all of which shall be
          considered one and the same agreement, binding on all of
          the parties hereto, notwithstanding that all parties are
          not signatories to the same counterpart.  Upon delivery
          of an executed counterpart by the undersigned Subscriber
          to the Company, which in turn is executed and delivered
          by the Company, this Agreement shall be binding as one
          original agreement between Subscriber and the Company.

     8.7  Transfer Taxes.  Each party hereto shall pay all such
          sales, transfer, use, gross receipts, registration and
          similar taxes arising out of, or in connection with, the
          transactions contemplated by this Agreement and the
          Warrants (collectively, the "Transfer Taxes") as are
          payable by such party under applicable law, and the
          Company shall pay the cost of any documentary stock
          transfer stamps, if any, to be affixed to the
          certificates representing the Shares and any Warrant
          Shares to be sold.

     8.8  Entire Agreement.  This Agreement, along with the
          Warrants and the Certificate of Designations, merges and
          supersedes any and all prior agreements, understandings,
          discussions, assurances, promises, representations or
          warranties among the parties with respect to the subject
          matter hereof, and contains the entire agreement among
          the parties with respect to the subject matter set forth
          herein and therein.

     8.9  Authority; Enforceability.  The Subscriber is duly
          authorized to enter into this Agreement and to perform
          all of its obligations hereunder.  Upon the execution and
          delivery of this Agreement by the Subscriber, this
          Agreement shall be enforceable against the Subscriber in
          accordance with its terms.

     8.10 Notices.  Except as otherwise specified herein to the
          contrary, all notices, requests, demands and other
          communications required or desired to be given hereunder
          shall only be effective if given in writing, by hand or
          by fax, by certified or registered mail, return receipt
          requested, postage prepaid, or by U. S. Express Mail
          service, or by private overnight mail service (e.g.,
          Federal Express).  Any such notice shall be deemed to
          have been given (i) on the business day actually received
<PAGE>
          if given by hand or by fax, (ii) on the business day
          immediately subsequent to mailing, if sent by U.S.
          Express Mail service or private overnight mail service,
          or (iii) five (5) business days following the mailing
          thereof, if mailed by certified or registered mail,
          postage prepaid, return receipt requested, and all such
          notices shall be sent to the following addresses (or to
          such other address or addresses as a party may have
          advised the other in the manner provided in this Section
          8.11:

          If to the Company:  Dr. Louis F. Centofanti
                              Perma-Fix Environmental 
                              Services, Inc.
                              1940 Northwest 67th Place
                              Gainesville, Florida  32653
                              Fax No.: (352) 373-0040

          with copies         Irwin H. Steinhorn, Esquire
          simultaneously      Conner & Winters
          by like means to:   One Leadership Square
                              Suite 1700
                              211 North Robinson
                              Oklahoma City, Oklahoma  73102
                              Fax No.: (405) 232-2695

          If to the           Herbert Strauss
          Subscriber:         RBB Bank Aktiengesellschaft
                              Burgring 16, 8010 Graz, Austria
                              Fax No.: 011-43-316-8072 ext. 392

     8.11 No Third Party Beneficiaries.  This Agreement and the
          rights, benefits, privileges, interests, duties and
          obligations contained or referred to herein shall be
          solely for the benefit of the parties hereto and no third
          party shall have any rights or benefits hereunder as a
          third party beneficiary or otherwise hereunder.

     8.12 Public Announcements.  Neither Subscriber nor any
          officer, director, stockholder, employee, affiliate or
          affiliated person or entity of Subscriber, shall make or
          issue any press releases or otherwise make any public
          statements or make any disclosures to any third person or
          entity with respect to the transactions contemplated
          herein and will not make or issue any press releases or
          otherwise make any public statements of any nature
          whatsoever with respect to the Company without the
          express prior approval of the Company.
<PAGE>
     IN WITNESS WHEREOF, the Company and the undersigned Subscriber
have each duly executed this Agreement as of this 9th day of June,
1997.

                                   PERMA-FIX ENVIRONMENTAL
                                   SERVICES, INC.



                                   By  /s/ Louis F. Centofanti
                                     ____________________________
                                         Dr. Louis F. Centofanti
                                         Chief Executive Officer


                                   RBB BANK AKTIENGESELLSCHAFT



                                   By /s/ Herbert Strauss
                                     __________________________
                                         Herbert Strauss
                                         Headtrader
<PAGE>





                    SUBSCRIPTION AND PURCHASE AGREEMENT

                                    for

       2,500 SHARES OF SERIES 4 CLASS D CONVERTIBLE PREFERRED STOCK,

                         PAR VALUE $.001 PER SHARE

                                    and

                375,000 WARRANTS, EACH WARRANT TO PURCHASE

                         ONE SHARE OF COMMON STOCK

                                    of

                  PERMA-FIX ENVIRONMENTAL SERVICES, INC.
                         (a Delaware corporation)












                               June 9, 1997

                        CERTIFICATE OF DESIGNATIONS
              OF SERIES 4 CLASS D CONVERTIBLE PREFERRED STOCK
                                    OF
                  PERMA-FIX ENVIRONMENTAL SERVICES, INC.



     Perma-Fix Environmental Services, Inc. (the "Corporation"), a
corporation organized and existing under the General Corporation Law
of the State of Delaware, does hereby certify:

     That, pursuant to authority conferred upon by the Board of
Directors by the Corporation's Restated Certificate of
Incorporation, as amended, and pursuant to the provisions of Section
151 of the Delaware Corporation Law, the Board of Directors of the
Corporation has adopted resolutions, a copy of which is attached
hereto, establishing and providing for the issuance of a series of
Preferred Stock designated as Series 4 Class D Convertible Preferred
Stock and has established and fixed the voting powers, designations,
preferences and relative participating, optional and other special
rights and qualifications, limitations and restrictions of such
Series 4 Class D Convertible Preferred Stock as set forth in the
attached resolutions.

Dated: June 9, 1997                PERMA-FIX ENVIRONMENTAL
                                   SERVICES, INC.



                                   By  /s/ Louis F. Centofanti
                                      ______________________
                                      Dr. Louis F. Centofanti
                                      Chairman of the Board

ATTEST:


/s/ Richard T. Kelecy
____________________________
Richard T. Kelecy, Secretary

<PAGE>
                  PERMA-FIX ENVIRONMENTAL SERVICES, INC.
                            (the "Corporation")

                   RESOLUTION OF THE BOARD OF DIRECTORS

         FIXING THE NUMBER AND DESIGNATING THE RIGHTS, PRIVILEGES,
               RESTRICTIONS AND CONDITIONS ATTACHING TO THE 
               SERIES 4 CLASS C CONVERTIBLE PREFERRED STOCK


     WHEREAS, the Corporation's capital includes preferred stock,
par value $.001 per share ("Preferred Stock"), which Preferred Stock
may be issued in one or more series by resolutions adopted by the
directors, and with the directors being entitled by resolution to
fix the number of shares in each series and to designate the rights,
designations, preferences and relative, participating, optional or
other special rights and privileges, restrictions and conditions
attaching to the shares of each such series;

     WHEREAS, it is in the best interests of the Corporation for the
Board to create a new series from the Preferred Stock designated as
the Series 4 Class D Convertible Preferred Stock, par value $.001
per share ("Series 4 Class D Preferred Stock");

     NOW, THEREFORE, BE IT RESOLVED, that the Series 4 Class D
Convertible Preferred Stock, par value $.001 (the "Series 4 Class
D Preferred Stock") of the Corporation shall consist of two thousand
five hundred (2,500) shares and no more and shall be designated as
the Series 4 Class D Convertible Preferred Stock, and the
preferences, rights, privileges, restrictions and conditions
attaching to the Series 4 Class D Preferred Stock shall be as
follows:

Part 1 - Voting and Preemptive Rights.

1.1  Voting Rights.  Except as otherwise provided in Part 7 hereof
or under the General Corporation Law of the State of Delaware (the
"GCL"), the holders of the Series 4 Class D Preferred Stock shall
have no voting rights whatsoever.  To the extent that under Part 7
hereof or the GCL the vote of the holders of the Series 4 Class D
Preferred Stock, voting separately as a class or series as
applicable, is required to authorize a given action of the
Corporation, the affirmative vote or consent of the holders of at
least a majority of the shares of the Series 4 Class D Preferred
Stock represented at a duly held meeting at which a quorum is
present or by written consent of a majority of the shares of Series
4 Class D Preferred Stock (except as otherwise may be required under
the GCL) shall constitute the approval of such action by the series. 
To the extent that under the GCL or Part 7 hereof, the holders of
the Series 4 Class D Preferred Stock are entitled to vote on a
matter, each share of the Series 4 Class D Preferred Stock shall be
<PAGE>
entitled one (1) vote for each outstanding share of Series 4 Class
D Preferred Stock.  Holders of the Series 4 Class D Preferred Stock
shall be entitled to notice of (and copies of proxy materials and
other information sent to stockholders) for all shareholder meetings
or written consents with respect to which they would be entitled to
vote, which notice would be provided pursuant to the Corporation's
bylaws and applicable statutes.

1.2  No Preemptive Rights.  The Series 4 Class D Preferred Stock
shall not give its holders any preemptive rights to acquire any
other securities issued by the Corporation at any time in the
future.

Part 2 - Liquidation Rights.

2.1  Liquidation.  If the Corporation shall be voluntarily or
involuntarily liquidated, dissolved or wound up at any time when any
shares of the Series 4 Class D Preferred Stock shall be outstanding,
the holders of the then outstanding Series 4 Class D Preferred Stock
shall have a preference in distribution of the Corporation's
property available for distribution to the holders of the
Corporation's Common Stock equal to $1,000 consideration per
outstanding share of Series 4 Class D Preferred Stock, plus an
amount equal to all unpaid dividends accrued thereon to the date of
payment of such distribution ("Liquidation Preference"), whether or
not declared by the Board.

2.2  Payment of Liquidation Preferences.  Subject to the provisions
of Part 6 hereof, all amounts to be paid as Liquidation Preference
to the holders of Series 4 Class D Preferred Stock, as provided in
this Part 2, shall be paid or set apart for payment before the
payment or setting apart for payment of any amount for, or the
distribution of any of the Corporation's property to the holders of
the Corporation's Common Stock, whether now or hereafter authorized,
in connection with such liquidation, dissolution or winding up.

2.3  No Rights After Payment.  After the payment to the holders of
the shares of the Series 4 Class D Preferred Stock of the full
Liquidation Preference amounts provided for in this Part 2, the
holders of the Series 4 Class D Preferred Stock as such shall have
no right or claim to any of the remaining assets of the Corporation.

2.4  Assets Insufficient to Pay Full Liquidation Preference.  In the
event that the assets of the Corporation available for distribution
to the holders of shares of the Series 4 Class D Preferred Stock
upon any dissolution, liquidation or winding up of the Corporation,
whether voluntary or involuntary, shall be insufficient to pay in
full all amounts to which such holders are entitled pursuant to this
Part 2, no such distribution shall be made on account of any shares
of any other class or series of Preferred Stock ranking on a parity
with the shares of this Series 4 Class D Preferred Stock upon such
<PAGE>
dissolution, liquidation or winding up unless proportionate
distributive amounts shall be paid on account of the shares of this
Series 4 Class D Preferred Stock and shares of such other class or
series ranking on a parity with the shares of this Series 4 Class
D Preferred Stock, ratably, in proportion to the full distributable
amounts for which holders of all such parity shares are respectively
entitled upon such dissolution, liquidation or winding up.

Part 3 - Dividends.

3.1  The holders of the Series 4 Class D Preferred Stock are
entitled to receive if, when and as declared by the Board out of
funds legally available therefor, cumulative dividends, payable in
cash or Common Stock of the Corporation, par value $.001 per share
(the "Common Stock"),  or any combination thereof, at the
Corporation's election, at the rate of four percent (4%) per annum
of the Liquidation Value (as defined below) of each issued and
outstanding share of Series 4 Class D Preferred Stock (the "Dividend
Rate").  The Liquidation Value of the Series 4 Class D Preferred
Stock shall be $1,000 per outstanding share of the Series 4 Class
D Preferred Stock (the "Liquidation Value").  The dividend is
payable semi-annually within seven (7) business days after each of
December 31 and June 30 of each year, commencing December 31, 1997
(each, a "Dividend Declaration Date").  Dividends shall be paid only
with respect to shares of Series 4 Class D Preferred Stock actually
issued and outstanding on a Dividend Declaration Date and to holders
of record of the Series 4 Class D Preferred Stock as of the Dividend
Declaration Date.  Dividends shall accrue from the first day of the
semi-annual period in which such dividend may be payable, except
with respect to the first semi-annual dividend which shall accrue
from the date of issuance of the Series 4 Class D Preferred Stock. 
In the event that the Corporation elects to pay the accrued
dividends due as of a Dividend Declaration Date on an outstanding
share of the Series 4 Class D Preferred Stock in Common Stock of the
Corporation, the holder of such share shall receive that number of
shares of Common Stock of the Corporation equal to the product of
(a) the quotient of (i) the Dividend Rate divided by (ii) the
average of the closing bid quotation of the Corporation's Common
Stock as reported on the National Association of Securities Dealers
Automated Quotation system ("NASDAQ"), or the average closing sale
price if listed on a national securities exchange, for the five (5)
trading days immediately prior to the Dividend Declaration Date (the
"Stock Dividend Price"), times (b) a fraction, the numerator of
which is the number of days elapsed during the period for which the
dividend is to be paid, and the denominator of which is 365. 
Dividends on the Series 4 Class D Preferred Stock shall be
cumulative, and no dividends or other distributions shall be paid
or declared or set aside for payment on the Corporation's Common
Stock until all accrued and unpaid dividends on all outstanding
shares of Series 4 Class D Preferred Stock shall have been paid or
declared and set aside for payment.

<PAGE>
Part 4 - Conversion.  The holders of the Series 4 Class D Preferred
Stock shall have rights to convert the shares of Series 4 Class D
Preferred Stock into shares of the Corporation's Common Stock, par
value $.001 per share ("Common Stock"), as follows (the "Conversion
Rights"):

4.1  Right to Convert.  The Series 4 Class D Preferred Stock shall
     be convertible into shares of Common Stock, as follows:

     4.1.1     Up to one thousand two hundred fifty (1,250) shares
               of Series 4 Class D Preferred Stock may be converted
               at the Conversion Price (as that term is defined in
               Section 4.2 below) at any time on or after October
               5, 1997; and,

     4.1.2     Up to an additional one thousand two hundred fifty
               (1,250) shares of Series 4 Class D Preferred Stock
               may be converted at the Conversion Price at any time
               on or after November 5, 1997.

4.2  Conversion Price.  Subject to the terms hereof, as used
     herein, the term Conversion Price per outstanding share of
     Series 4 Class D Preferred Stock shall be the product of the
     lesser of (i) the average closing bid quotation of the Common
     Stock as reported on the over-the-counter market, or the
     closing sale price if listed on a national securities
     exchange, for the five (5) trading days immediately preceding
     the date of the Conversion Notice referred to in Section 4.3
     below multiplied by eighty percent (80%) or (ii) U.S. $1.6875. 
     Notwithstanding the foregoing, the Conversion Price shall not
     be less than a minimum of $.75 per share ("Minimum Conversion
     Price"), which Minimum Conversion Price shall be eliminated
     from and after September 6, 1998.  If any of the outstanding
     shares of Series 4 Class D Preferred Stock are converted, in
     whole or in part, into Common Stock pursuant to the terms of
     this Part 4, the number of shares of whole Common Stock to be
     issued to the holder as a result of such conversion shall be
     determined by dividing (a) the aggregate Liquidation Value of
     the Series 4 Class D Preferred Stock so surrendered for
     conversion by (b) the Conversion Price in effect at the date
     of the conversion.  At the time of conversion of shares of the
     Series 4 Class D Preferred Stock, the Corporation shall pay in
     cash to the holder thereof an amount equal to all unpaid and
     accrued dividends, if any, accrued thereon to the date of
     conversion, or, at the Corporation's option, in lieu of paying
     cash for the accrued and unpaid dividends, issue that number
     of shares of whole Common Stock which is equal to the quotient
     of the amount of such unpaid and accrued dividends to the date
     of conversion on the shares of Series 4 Class D Preferred
     Stock so converted divided by the Stock Dividend Price, as
<PAGE>
     defined in Section 3.1 hereof, in effect at the date of
     conversion.

4.3  Mechanics of Conversion.  Any holder of the Series 4 Class D
     Preferred Stock who wishes to exercise its Conversion Rights
     pursuant to Section 4.1 of this Part 4 must, if such shares
     are not being held in escrow by the Corporation's attorneys,
     surrender the certificate therefor at the principal executive
     office of the Corporation, and give written notice, which may
     be via facsimile transmission, to the Corporation at such
     office that it elects to convert the same (the "Conversion
     Notice").  In the event that the shares of Series 4 Class D
     Preferred Stock are being held in escrow by the Corporation's
     attorneys, no delivery of the certificates shall be required. 
     No Conversion Notice with respect to any shares of Series 4
     Class D Preferred Stock can be given prior to the time such
     shares of Series 4 Class D Preferred Stock are eligible for
     conversion in accordance with the provision of Section 4.1
     above, except as provided in Section 4.4.  Any such premature
     Conversion Notice shall automatically be null and void.  The
     Corporation shall, within five (5) business days after receipt
     of an appropriate and timely Conversion Notice (and
     certificate, if necessary), issue to such holder of Series 4
     Class D Preferred Stock or its agent a certificate for the
     number of shares of Common Stock to which he shall be
     entitled; it being expressly agreed that until and unless the
     holder delivers written notice to the Corporation to the
     contrary, all shares of Common Stock issuable upon conversion
     of the Series 4 Class D Preferred Stock hereunder are to be
     delivered by the Corporation to a party designated in writing
     by the holder in the Conversion Notice for the account of the
     holder and such shall be deemed valid delivery to the holder
     of such shares of Common Stock.  Such conversion shall be
     deemed to have been made only after both the certificate for
     the shares of Series 4 Class D Preferred Stock to be converted
     have been surrendered and the Conversion Notice is received by
     the Corporation (or in the event that no surrender of the
     Certificate is required, then only upon the receipt by the
     Corporation of the Conversion Notice) (the "Conversion
     Documents"), and the person or entity whose name is noted on
     the certificate evidencing such shares of Common Stock
     issuable upon such conversion shall be treated for all
     purposes as the record holder of such shares of Common Stock
     at and after such time.  In the event that the Conversion
     Notice is sent via facsimile transmission, the Corporation
     shall be deemed to have received such Conversion Notice on the
     first business day on which such facsimile Conversion Notice
     is actually received.  If the Corporation fails to deliver to
     the holder or its agent the certificate representing the
     shares of Common Stock that the holder is entitled to receive
     as a result of such conversion within seven (7) business days
<PAGE>
     after receipt by the Corporation from the holder of an
     appropriate and timely Conversion Notice and certificates
     pursuant to the terms of this Section 4.3 ("Seven (7) Business
     Day Period"), then, upon the written demand of RBB Bank
     Aktiengesellschaft ("RBB Bank"), the holder of the Series 4
     Class D Preferred Stock, for payment of the penalty described
     below in this Section 4.3, which demand must be received by
     the Corporation no later than ten (10) calendar days after the
     expiration of such Seven (7) Business Day Period, the
     Corporation shall pay to RBB Bank the following penalty for
     each business day after the Seven (7) Business Day Period
     until the Corporation delivers to the holder or its agent the
     certificate representing the shares of Common Stock that the
     holder is entitled to receive as a result of such conversion:
     business day eight (8) - U.S. $1,000; business day nine (9) -
     U.S. $2,000, and each business day thereafter an amount equal
     to the penalty due on the immediately preceding business day
     times two (2) until the Corporation delivers to the holder or
     its agent the certificate representing the shares of Common
     Stock that the holder is entitled to receive as a result of
     such conversion.  

4.4  Merger or Consolidation.  In case of either (a) any merger or
     consolidation to which the Corporation is a party
     (collectively, the "Merger"), other than a Merger in which the
     Corporation is the surviving or continuing corporation, or (b)
     any sale or conveyance to another corporation of all, or
     substantially all, of the assets of the Corporation
     (collectively, the "Sale"), and such Merger or Sale becomes
     effective (x) while any shares of Series 4 Class D Preferred
     Stock are outstanding and prior to the date that the
     Corporation's Registration Statement covering up to 1,482,000
     shares of Common Stock issuable upon the conversion of the
     Series 4 Class D Preferred Stock is declared effective by the
     U. S. Securities and Exchange Commission or (y) prior to the
     end of the restriction periods in Section 4.1, then, in such
     event, the Corporation or such successor corporation, as the
     case may be, shall make appropriate provision so that the
     holder of each share of Series 4 Class D Preferred Stock then
     outstanding shall have the right to convert such share of
     Series 4 Class D Preferred Stock into the kind and amount of
     shares of stock or other securities and property receivable
     upon such Merger or Sale by a holder of the number of shares
     of Common Stock into which such shares of Series 4 Class D
     Preferred Stock could have been converted into immediately
     prior to such Merger or Sale, subject to adjustments which
     shall be as nearly equivalent as may be practicable to the
     adjustments provided for in this Part 4.

<PAGE>
4.4  Adjustments to Conversion Price for Stock Dividends and for
     Combinations or Subdivisions of Common Stock.  If the
     Corporation at any time or from time to time while shares of
     Series 4 Class D Preferred Stock are issued and outstanding
     shall declare or pay, without consideration, any dividend on
     the Common Stock payable in Common Stock, or shall effect a
     subdivision of the outstanding shares of Common Stock into a
     greater number of shares of Common Stock (by stock split,
     reclassification or otherwise than by payment of a dividend in
     Common Stock or in any right to acquire Common Stock), or if
     the outstanding shares of Common Stock shall be combined or
     consolidated, by reclassification or otherwise, into a lesser
     number of shares of Common Stock, then the Conversion Price in
     effect immediately before such event shall, concurrently with
     the effectiveness of such event, be proportionately decreased
     or increased, as appropriate.

4.5. Adjustments for Reclassification and Reorganization.  If the
     Common Stock issuable upon conversion of the Series 4 Class D
     Preferred Stock shall be changed into the same or a different
     number of shares of any other class or classes of stock,
     whether by capital reorganization, reclassification or
     otherwise (other than a subdivision or combination of shares
     provided for in Section 4.4 hereof), the Conversion Price then
     in effect shall, concurrently with the effectiveness of such
     reorganization or reclassification, be proportionately
     adjusted so that the Series 4 Class D Preferred Stock shall be
     convertible into, in lieu of the number of shares of Common
     Stock which the holders of Series 4 Class D Preferred Stock
     would otherwise have been entitled to receive, a number of
     shares of such other class or classes of stock equivalent to
     the number of shares of Common Stock that would have been
     subject to receipt by the holders upon conversion of the
     Series 4 Class D Preferred Stock immediately before that
     change.

4.6  Common Stock Duly Issued.  All Common Stock which may be
     issued upon conversion of Series 4 Class D Preferred Stock
     will, upon issuance, be duly issued, fully paid and
     nonassessable and free from all taxes, liens, and charges with
     respect to the issue thereof.

4.7  Notice of Adjustments.  Upon the occurrence of each adjustment
     or readjustment of any Conversion Price pursuant to this Part
     4, the Corporation, at its expense, within a reasonable period
     of time, shall compute such adjustment or readjustment in
     accordance with the terms hereof and prepare and furnish to
     each holder of Series 4 Class D Preferred Stock a notice
     setting forth such adjustment or readjustment and showing in
     detail the facts upon which such adjustment is based.

<PAGE>
4.8  Issue Taxes.  The Corporation shall pay any and all issue and
     other taxes that may be payable in respect of any issue or
     delivery of shares of Common Stock on conversion of the Series
     4 Class D Preferred Stock pursuant thereto; provided, however,
     that the Corporation shall not be obligated to pay any
     transfer taxes resulting from any transfer requested by any
     holder of Series 4 Class D Preferred Stock in connection with
     such conversion.

4.9  Reservation of Stock Issuable Upon Conversion.  The
     Corporation shall at all times reserve and keep available out
     of its authorized but unissued shares of Common Stock, solely
     for the purpose of effecting the conversion of the shares of
     the Series 4 Class D Preferred Stock, such number of its
     shares of Common Stock as shall, from time to time, be
     sufficient to effect the conversion of all outstanding shares
     of the Series 4 Class D Preferred stock, and, if at any time,
     the number of authorized but unissued shares of Common Stock
     shall not be sufficient to effect the conversion of all then
     outstanding shares of the Series 4 Class D Preferred Stock,
     the Corporation will take such corporate action as may be
     necessary to increase its authorized but unissued shares of
     Common Stock to such number of shares as shall be sufficient
     for such purposes, including, without limitation, engaging in
     reasonable efforts to obtain the requisite stockholder
     approval of any necessary amendment to its Certificate of
     Incorporation.

4.10 Fractional Shares.  No fractional shares shall be issued upon
     the conversion of any share or shares of Series 4 Class D
     Preferred Stock.  All shares of Common Stock (including
     fractions thereof) issuable upon conversion of more than one
     share of Series 4 Class D Preferred Stock by a holder thereof
     shall be aggregated for purposes of determining whether the
     conversion would result in the issuance of any fractional
     share.  If, after the aforementioned aggregation, the
     conversion would result in the issuance of a fractional share
     of Common Stock, such fractional share shall be rounded up to
     the nearest whole share.

4.11 Notices.  Any notices required by the provisions of this Part
     4 to be given to the holders of shares of Series 4 Class D
     Preferred Stock shall be deemed given if deposited in the
     United States mail, postage prepaid, and addressed to each
     holder of record at his address appearing on the books of the
     Corporation.

4.12 Business Day.  As used herein, the term "business day" shall
     mean any day other than a Saturday, Sunday or a day when the
     federal and state banks located in the State of New York are
     required or is permitted to close.

<PAGE>
Part 5 - Redemption.

5.1  Redemption at Corporation's Option.  Except as otherwise
     provided in this Section 5.1, at any time, and from time to
     time, after the expiration of one (1) year from the date of
     the first issuance of the Series 4 Class D Preferred Stock,
     the Corporation may, at its sole option, but shall not be
     obligated to, redeem, in whole or in part, at any time, and
     from time to time, the then outstanding Series 4 Class D
     Preferred Stock at the following cash redemption prices per
     share (the "Redemption Price") if redeemed during the
     following periods: (a) within four (4) years from the date of
     the first issuance of Series 4 Class D Preferred Stock -
     $1,300 per share, if at any time during such four (4) year
     period the average of the closing bid price of the Common
     Stock for ten (10) consecutive trading days shall be in excess
     of Four U.S. Dollars ($4.00) per share, and (b) after four (4)
     years from the date of the first issuance of Series 4 Class D
     Preferred Stock - $1,000 per share.

5.3  Mechanics of Redemption.  Thirty (30) days prior to any date
     stipulated by the Corporation for the redemption of Series 4
     Class D Preferred Stock (the "Redemption Date"), written
     notice (the "Redemption Notice") shall be mailed to each
     holder of record on such notice date of the Series 4 Class D
     Preferred Stock.  The Redemption Notice shall state: (i) the
     Redemption Date of such shares, (ii) the number of Series 4
     Class D Preferred Stock to be redeemed from the holder to whom
     the Redemption Notice is addressed, (iii) instructions for
     surrender to the Corporation, in the manner and at the place
     designated, of a share certificate or share certificates
     representing the number of Series 4 Class D Preferred Stock to
     be redeemed from such holder, and (iv) instructions as to how
     to specify to the Corporation the number of Series 4 Class D
     Preferred Stock to be redeemed as provided in this Part 5 and,
     if the Redemption Notice is mailed to the Holder after the
     first one hundred eighty (180) days from the date of issuance
     of the Series 4 Class D Preferred Stock, the number of shares
     to be converted into Common Stock as provided in Part 4
     hereof.

5.4  Rights of Conversion Upon Redemption.  If the redemption
     occurs after the first one hundred eighty (180) days after the
     first issuance of Series 4 Class D Preferred Stock, then, upon
     receipt of the Redemption Notice, any holder of Series 4 Class
     D Preferred Stock shall have the option, at its sole election,
     to specify what portion of its Series 4 Class D Preferred
     Stock called for redemption in the Redemption Notice shall be
     redeemed as provided in this Part 5 or converted into Common
     Stock in the manner provided in Part 4 hereof, except that,
     notwithstanding any provision of such Part 4 to the contrary,
<PAGE>
     such holder shall have the right to convert into Common Stock
     that number of Series 4 Class D Preferred Stock called for
     redemption in the Redemption Notice.

5.5  Surrender of Certificates.  On or before the Redemption Date
     in respect of any Series 4 Class D Preferred Stock, each
     holder of such shares shall surrender the required certificate
     or certificates representing such shares to the Corporation in
     the manner and at the place designated in the Redemption
     Notice, and upon the Redemption Date, the Redemption Price for
     such shares shall be made payable, in the manner provided in
     Section 5.6 hereof, to the order of the person whose name
     appears on such certificate or certificates as the owner
     thereof, and each surrendered share certificate shall be
     canceled and retired.  If a share certificate is surrendered
     and all the shares evidenced thereby are not being redeemed
     (as described below), the Corporation shall cause the Series
     4 Class D Preferred Stock which are not being redeemed to be
     registered in the names of the persons or entity whose names
     appear as the owners on the respective surrendered share
     certificates and deliver such certificate to such person.

5.6  Payment.  On the Redemption Date in respect of any Series 4
     Class D Preferred Stock or prior thereto, the Corporation
     shall deposit with any bank or trust company having a capital
     and surplus of at least U. S. $50,000,000, as a trust fund, a
     sum equal to the aggregate Redemption Price of all such shares
     called from redemption (less the aggregate Redemption Price
     for those Series 4 Class D Preferred Stock in respect of which
     the Corporation has received notice from the holder thereof of
     its election to convert Series 4 Class D Preferred Stock into
     Common Stock), with irrevocable instructions and authority to
     the bank or trust company to pay, on or after the Redemption
     Date, the Redemption Price to the respective holders upon the
     surrender of their share certificates.  The deposit shall
     constitute full payment for the shares to their holders, and
     from and after the date of the deposit the redeemed shares
     shall be deemed to be no longer outstanding, and holders
     thereof shall cease to be shareholders with respect to such
     shares and shall have no rights with respect thereto except
     the rights to receive from the bank or trust company payments
     of the Redemption Price of the shares, without interest, upon
     surrender of their certificates thereof.  Any funds so
     deposited and unclaimed at the end of one year following the
     Redemption Date shall be released or repaid to the
     Corporation, after which the former holders of shares called
     for redemption shall be entitled to receive payment of the
     Redemption Price in respect of their shares only from the
     Corporation.

<PAGE>
Part 6 - Parity with Other Shares of Series 4 Class D Preferred
Stock and Priority.

6.1  Rateable Participation.  If any cumulative dividends or return
     of capital in respect of Series 4 Class D Preferred Stock are
     not paid in full, the owners of all series of outstanding
     Preferred Stock shall participate rateably in respect of
     accumulated dividends and return of capital.

6.2  Ranking.  For purposes of this resolution, any stock of any
     class or series of the Corporation shall be deemed to rank:

     6.2.1     Prior or senior to the shares of this Series 4
               Class D Preferred Stock either as to dividends
               or upon liquidation, if the holders of such
               class or classes shall be entitled to the
               receipt of dividends or of amounts
               distributable upon dissolution, liquidation or
               winding up of the Corporation, whether
               voluntary or involuntary, as the case may be,
               in preference or priority to the holders of
               shares of this Series 4 Class D Preferred
               Stock;

     6.2.2     On a parity with, or equal to, shares of this
               Series 4 Class D Preferred Stock, either as to
               dividends or upon liquidation, whether or not
               the dividend rates, dividend payment dates, or
               redemption or liquidation prices per share or
               sinking fund provisions, if any, are different
               from those of this Series 4 Class  C Preferred
               Stock, if the holders of such stock are
               entitled to the receipt of dividends or of
               amounts distributable upon dissolution,
               liquidation or winding up of the Corporation,
               whether voluntary or involuntary, in proportion
               to their respective dividend rates or
               liquidation prices, without preference or
               priority, one over the other, as between the
               holders of such stock and over the other, as
               between the holders of such stock and the
               holders of shares of this Series 4 Class D
               Preferred Stock; and,

     6.2.3     Junior to shares of this Series 4 Class D
               Preferred Stock, either as to dividends or upon
               liquidation, if such class or series shall be
               Common Stock or if the holders of shares of
               this Series 4 Class D Preferred Stock shall be
               entitled to receipt of dividends or of amounts
               distributable upon dissolution, liquidation or
<PAGE>
               winding up of the Corporation, whether
               voluntary or involuntary, as the case may be,
               in preference or priority to the holders of
               shares of such class or series.

Part 7 - Amendment and Reissue.

     7.1  Amendment.  If any proposed amendment to the
          Corporation's Certificate of Incorporation (the
          "Articles") would alter or change the powers, preferences
          or special rights of the Series 4 Class D Preferred Stock
          so as to affect such adversely, then the Corporation must
          obtain the affirmative vote of such amendment to the
          Articles at a duly called and held series meeting of the
          holders of the Series 4 Class D Preferred Stock or
          written consent by the holders of a majority of the
          Series 4 Class D Preferred Stock then outstanding. 
          Notwithstanding the above or the provisions of the GCL,
          the number of authorized shares of any class or classes
          of stock of the Corporation may be increased or decreased
          (but not below the number of shares thereof outstanding)
          by the affirmative vote of the holders of a majority of
          the stock of the Corporation entitled to vote thereon,
          voting together as a single class, irrespective of the
          provisions of this Section 7.1 or Section 242 of the GCL.

     7.2  Authorized.  Any shares of Series 4 Class D Preferred
          Stock acquired by the Corporation by reason of purchase,
          conversion, redemption or otherwise shall be retired and
          shall become authorized but unissued shares of Preferred
          Stock, which may be reissued as part of a new series of
          Preferred Stock hereafter created.



                  SEE RESTRICTIVE LEGEND ON REVERSE SIDE

                      INCORPORATED UNDER THE LAWS OF
                                 DELAWARE

No. ****                                                      Shares *****

                  PERMA-FIX ENVIRONMENTAL SERVICES, INC.

               SERIES 4 CLASS D CONVERTIBLE PREFERRED STOCK
                         Par Value $.001 Per Share

THIS CERTIFIES THAT --S P E C I M E N -- is the owner of *******
*********** (*********) shares of Series 4 Class D
Convertible Preferred Stock of
                  Perma-Fix Environmental Services, Inc.
transferrable only on the books of the Corporation by the holder
hereof in person or by attorney upon surrender of this Certificate
properly endorsed.

In Witness Whereof, the said Corporation has caused this
Certificate to be signed by its duly authorized officers and to be
sealed with the Seal of the Corporation this _____ day of June,
1997.

/s/ Richard T. Kelecy                 /s/ Louis Centofanti
__________________________           __________________________
                Secretary                             President

                            SHARES  $.001  EACH

<PAGE>
     NEITHER THIS PREFERRED STOCK NOR ANY SHARES OF COMMON STOCK
ISSUABLE UPON THE CONVERSION OF THIS PREFERRED STOCK HAVE BEEN
REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE
"SECURITIES ACT") OR QUALIFIED UNDER APPLICABLE STATE SECURITIES
LAWS.  THIS PREFERRED STOCK AND THE COMMON STOCK ISSUABLE UPON
CONVERSION OF THIS PREFERRED STOCK MAY NOT BE OFFERED, SOLD,
PLEDGED, HYPOTHECATED OR OTHERWISE TRANSFERRED IN THE ABSENCE OF AN
EFFECTIVE REGISTRATION STATEMENT AND QUALIFICATION IN EFFECT WITH
RESPECT THERETO UNDER THE SECURITIES ACT AND UNDER ANY APPLICABLE
STATE SECURITIES LAW OR WITHOUT THE PRIOR WRITTEN CONSENT OF
PERMA-FIX ENVIRONMENTAL SERVICES, INC. AND AN OPINION OF PERMA-FIX
ENVIRONMENTAL SERVICES, INC.'S COUNSEL, OR AN OPINION FROM COUNSEL
FOR THE HOLDER HEREOF, WHICH OPINION IS SATISFACTORY TO THE
COMPANY, THAT SUCH REGISTRATION AND QUALIFICATION IS NOT REQUIRED
UNDER APPLICABLE FEDERAL AND STATE SECURITIES LAWS OR AN EXEMPTION
THEREFROM.
     NOTWITHSTANDING THE FOREGOING, THE SHARES OF COMMON STOCK
ISSUABLE UPON CONVERSION ARE ALSO SUBJECT TO THE REGISTRATION
RIGHTS SET FORTH IN THAT CERTAIN SUBSCRIPTION AND PURCHASE
AGREEMENT BY AND BETWEEN THE HOLDER HEREOF AND THE COMPANY, DATED
JUNE 9, 1997, A COPY OF WHICH IS ON FILE AT THE COMPANY'S
PRINCIPAL EXECUTIVE OFFICE.
     THE COMPANY WILL FURNISH WITHOUT CHARGE TO EACH SHAREHOLDER
WHO SO REQUESTS, THE POWERS, DESIGNATIONS, PREFERENCES AND
RELATIVE, PARTICIPATING, OPTIONAL, OR OTHER SPECIAL RIGHTS OF THE
SERIES 4 CLASS D CONVERTIBLE PREFERRED STOCK AND THE
QUALIFICATIONS, LIMITATIONS OR RESTRICTIONS OF SUCH PREFERENCES
AND/OR RIGHTS.
                            *******************
                                CERTIFICATE
                                    FOR
                                   *****
                                  SHARES
                                  of the
                               CAPITAL STOCK
                                    of
                  Perma-Fix Environmental Services, Inc.

               Series 4 Class D Convertible Preferred Stock
                         Par Value $.001 Per Share

                                 ISSUED TO
                          ****S P E C I M E N****

                                   DATED
                               June ____, 1997
                            *******************

     For Value Received, __________ hereby sell, assign and
transfer unto __________________________________________________
___________________ Shares of the Capital Stock represented by the
within Certificate, and do hereby irrevocably constitute and
appoint _________________________________________ to transfer the
said Stock on the books of the within named Corporation with full
power of substitution in the premises.

     Dated __________________, 19______.

     In presence of ________________________________________


NEITHER THIS WARRANT NOR ANY SHARES OF COMMON STOCK ISSUABLE UPON
THE EXERCISE OF THIS WARRANT HAVE BEEN REGISTERED UNDER THE
SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES ACT"), OR
QUALIFIED UNDER APPLICABLE STATE SECURITIES LAWS.  THIS WARRANT AND
THE COMMON STOCK ISSUABLE UPON EXERCISE OF THIS WARRANT MAY NOT BE
OFFERED, SOLD, PLEDGED, HYPOTHECATED OR OTHERWISE TRANSFERRED IN THE
ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT AND QUALIFICATION IN
EFFECT WITH RESPECT THERETO UNDER THE SECURITIES ACT AND UNDER ANY
APPLICABLE STATE SECURITIES LAW OR AN OPINION OF PERMA-FIX
ENVIRONMENTAL SERVICES, INC.'S COUNSEL THAT SUCH REGISTRATION AND
QUALIFICATION IS NOT REQUIRED UNDER APPLICABLE FEDERAL AND STATE
SECURITIES LAWS OR AN EXEMPTION THEREFROM IS AVAILABLE.

NOTWITHSTANDING THE FOREGOING, THE SHARES OF COMMON STOCK ISSUABLE
UPON EXERCISE OF THIS WARRANT ARE SUBJECT TO THE REGISTRATION RIGHTS
SET FORTH IN THAT CERTAIN SUBSCRIPTION AND PURCHASE AGREEMENT
BETWEEN THE HOLDER HEREOF AND THE COMPANY, A COPY OF WHICH IS ON
FILE AT THE COMPANY'S PRINCIPAL EXECUTIVE OFFICE. 

                 COMMON STOCK PURCHASE WARRANT CERTIFICATE

                            Dated: June 9, 1997

         One Hundred Eighty-Seven Thousand Five Hundred (187,500)

                           Warrants to Purchase 

         One Hundred Eighty-Seven Thousand Five Hundred (187,500)

             Shares of Perma-Fix Environmental Services, Inc.

                  Common Stock, $.001 Par Value Per Share

     VOID AFTER 5:00 P.M., UNITED STATES EASTER DAYLIGHT SAVINGS TIME

                                    on

                               June 9, 2000

     PERMA-FIX ENVIRONMENTAL SERVICES, INC., a Delaware corporation
(the "Company"), hereby certifies that RBB BANK AKTIENGESELLSCHAFT,
organized under the laws of Austria, and its permissible successors
and assigns (the "Warrant Holder" or "Holder"), for value received,
is entitled to purchase from the Company at any time after 
December 31, 1997, until 5:00 p.m., Eastern Daylight Savings Time on 
June 9, 2000, up to an aggregate of one hundred eighty-seven thousand 
five hundred (187,500) shares (the "Shares" or "Warrant Shares") of 
the Company's common stock, par value $.001 per share (the "Common
Stock") at an exercise price equal to U. S. $2.10 per share (the
"Per Share Exercise Price").

1.   Exercise of Warrant.  Upon presentation and surrender of this
Common Stock Purchase Warrant Certificate ("Warrant Certificate" or
"this Certificate"), with the attached Purchase Form duly executed
<PAGE>
and completed, at the principal office of the Company at
1940 Northwest 67th Place, Gainesville, Florida 32606-1649, together
with cash or a cashier's or certified check payable to the Company
in the amount of the Per Share Exercise Price multiplied by the
number of Warrant Shares being purchased (the "Aggregate Exercise
Price"), the Company, or the Company's transfer agent, as the case
may be, shall deliver to the Warrant Holder hereof, certificates of
Common Stock which, in the aggregate, represent the number of
Warrant Shares being purchased.  All or less than all  of the
Warrants represented by this Certificate may be exercised and, in
case of the exercise of less than all, the Company, upon surrender
hereof, will deliver to the Warrant Holder a new Warrant Certificate
or Certificates of like tenor and dated the date hereof entitling
said Warrant Holder to purchase the number of Warrant Shares
represented by this Certificate which have not been exercised and
to receive the Registration Rights set forth in Section 8 below (to
the extent such rights have not already been exercised) with respect
to such Warrant Shares.

2.   Exchange and Transfer.  This Certificate, at any time prior to
the exercise hereof, upon presentation and surrender to the Company,
may be exchanged, alone or with other certificates of like tenor
registered in the name of the same Warrant Holder, for another
Certificate or Certificates of like tenor in the name of such
Warrant Holder exercisable for the aggregate number of Warrant
Shares as the Certificate or Certificates surrendered.

3.   Rights and Obligations of Warrant Holder of this Certificate. 
The Holder of this Certificate shall not, by virtue hereof, be
entitled to any rights of a stockholder in the Company, either at
law or in equity; provided, however, that in the event any
certificate representing shares of Common Stock or other securities
is issued to the Holder hereof upon exercise of some or all of the
Warrants evidenced by this Warrant Certificate, such Holder shall,
for all purposes, be deemed to have become the Holder of record of
such Common Stock on the date on which this Certificate, together
with a duly executed Purchase form, was surrendered and payment of
the Aggregate Exercise Price was made pursuant to the terms hereof,
irrespective of the date of delivery of such share certificate.  The
rights of the Holder of this Certificate are limited to those
expressed herein and the Holder of this Certificate, by his
acceptance hereof, consents and agrees to be bound by, and to comply
with, all of the provisions of this Certificate, including, without
limitation, all of the obligations imposed upon the Warrant Holder
contained in this Warrant Certificate.  In addition, the Warrant
Holder, by accepting this Certificate, agrees that the Company may
deem and treat the person in whose name this Certificate is
registered on the books of the Company as the absolute, true and
lawful owner for all purposes whatsoever, and the Company shall not
be affected by any notice to the contrary.

<PAGE>
4.   Common Stock.  

     4.1  The Company covenants and agrees that all shares of
          Common Stock which may be acquired by the Holder under
          this Warrant Certificate will, when issued and upon
          delivery, be duly and validly authorized and issued,
          fully paid and nonassessable, and free from all stamp
          taxes, liens, and charges with respect to the purchase
          thereof.

     4.2  The Company covenants and agrees that it will, at all
          times, reserve and keep available an authorized number of
          shares of its Common Stock and other applicable
          securities sufficient to permit the exercise in full of
          all outstanding options, warrants and rights, including
          the Warrants; and, if at the time the number of
          authorized but unissued shares of Common Stock shall not
          be sufficient to effect the exercise of all of the
          Warrants covered by this Warrant Certificate, the Company
          will take such corporate action at its next annual
          meeting of stockholders as may be necessary to increase
          its authorized but unissued shares of Common Stock to
          such number of shares as shall be sufficient for such
          purpose, including, without limitation, engaging in
          reasonable efforts to obtain the requisite stockholder
          approval of any necessary amendment to its Certificate of
          Incorporation.

5.   Issuance of Certificates.  As soon as possible after full or
partial exercise of this Warrant Certificate, the Company, at its
expense, will cause to be issued in the name of, and delivered to,
the Holder of this Warrant Certificate, a certificate or
certificates for the number of fully paid and nonassessable shares
of Common Stock to which that Holder shall be entitled on such
exercise.  No fractional shares will be issued on exercise of this
Warrant.  If on any exercise of this Warrant a fraction of a share
results, the Company will pay the cash value of that fractional
share, calculated on the basis of the Per Share Exercise Price.  All
such certificates shall bear a restrictive legend to the effect
that, subject to the provisions of Section 8 below, the Shares
represented by such certificate have not been registered under the
Securities Act of 1933, as amended, or qualified under any state
securities laws and the Shares may not be sold or transferred in the
absence of such registration and qualification or an exemption
thereof, such legend to be substantially in the form set forth in
Section 6.2 of this Warrant Certificate.

6.   Disposition of Warrants or Shares.

     6.1  The Holder of this Warrant Certificate, by its acceptance
          thereof, agrees that (a) no public distribution of
<PAGE>
          Warrants or Shares will be made in violation of the
          provisions of the Securities Act of 1933, as amended, and
          the Rules and Regulations promulgated thereunder
          (collectively, the "Act"), and (b) during such period as
          delivery of a prospectus with respect to Warrants or
          Shares may be required by the Act, no public distribution
          of Warrants or Shares will be made in a manner or on
          terms different from those set forth in, or without
          delivery of, a prospectus then meeting the requirements
          of Section 10 of the Act and in compliance with all
          applicable state securities laws.  The holder of this
          Warrant Certificate and each transferee hereof further
          agrees that if any distribution of any of the Warrants or
          Shares is proposed to be made by them otherwise than by
          delivery of a prospectus meeting the requirements of
          Section 10 of the Act, such action shall be taken only
          after receipt by the Company of an opinion of its
          counsel, to the effect that the proposed distribution
          will not be in violation of the Act or of applicable
          state law.  Furthermore, it shall be a condition to the
          transfer of the Warrants that any transferee thereof
          deliver to the Company his or its written agreement to
          accept and be bound by all of the terms and conditions
          contained in this Warrant Certificate.

     6.2  By acceptance hereof, the Holder represents and warrants
          that this Warrant Certificate is being acquired, and all
          Warrant Shares to be purchased upon the exercise of this
          Warrant Certificate will be acquired, by the Holder
          solely for the account of the Holder and not with a view
          to the fractionalization and distribution thereof, and
          will not be sold or transferred except in accordance with
          the applicable provisions of the Act and the rules and
          regulations promulgated thereunder, and the Holder agrees
          that neither this Warrant Certificate nor any of the
          Warrant Shares may be sold or transferred except under
          cover of a registration statement under the Act which is
          effective and current with respect to such Warrant Shares
          or pursuant to an opinion of counsel reasonably
          satisfactory to the Company that registration under the
          Act is not required in connection with such sale or
          transfer.  Any Warrant Shares issued upon exercise of
          this Warrant shall bear a legend to the following effect:

               The securities represented by this certificate
               have not been registered under the Securities
               Act of 1933, as amended (the "Act"), or
               qualified under applicable state securities
               laws, and are restricted securities within the
               meaning of the Act.  Such securities may not be
               sold or transferred, except pursuant to a
<PAGE>
               registration statement under such Act and
               qualification under applicable state securities
               laws which are effective and current with
               respect to such securities or pursuant to an
               opinion of counsel reasonably satisfactory to
               the issuer of such securities that registration
               and qualification are not required under
               applicable federal or state securities laws or
               an exemption is available therefrom.

7.   Warrant Holder Not Shareholder.  This Warrant Certificate shall
not be deemed to confer upon the Holder any right to vote the
Warrant Shares or to consent to or receive notice as a shareholder
of the Company as such, because of this Warrant Certificate, in
respect of any matters whatsoever, or any other rights or
liabilities as a shareholder.

8.   Registration Rights.  The Company agrees that the Warrant
Shares shall have those registration rights set forth in Section 5
of that certain Subscription and Purchase Agreement by and between
the Company and the Warrant Holder dated June 9, 1997 (the
"Subscription Agreement").  It is expressly acknowledged and agreed
that all references to Warrant Shares are to shares of Common Stock
issuable upon the exercise of this Warrant Certificate, in whole or
in part, from time to time and at any time.

9.   Anti-Dilution.  

     9.1  If the Company at any time, or from time to time, while
          this Warrant Certificate is outstanding shall declare or
          pay, without consideration, any dividend on the Common
          Stock payable in Common Stock, or shall effect a
          subdivision of the outstanding shares of Common Stock
          into a greater number of shares of Common Stock (by stock
          split, reclassification or otherwise than by payment of
          a dividend in Common Stock or in any right to acquire
          Common Stock), or if the outstanding shares of Common
          Stock shall be combined or consolidated, by
          reclassification or otherwise, into a lesser number of
          shares of Common Stock, then the number of shares of
          Common Stock issuable upon the exercise of this Warrant
          Certificate or the Exercise Price shall be appropriately
          adjusted such that immediately after the happening of any
          such event, the proportionate number of shares of Common
          Stock issuable immediately prior to the happening of such
          event shall be the number of shares of Common Stock
          issuable subsequent to the happening of such event.

     9.2  In case of any consolidation or merger of the Company in
          which the Company is not the surviving entity, or in case
          of any sale or conveyance by the Company to another
<PAGE>
          entity of all or substantially all of the property of the
          Company as an entirety or substantially as an entirety,
          the Holder shall have the right thereafter, upon exercise
          of this Warrant, to receive the kind and amount of
          securities, cash or other property which the Holder would
          have owned or been entitled to receive immediately after
          such consolidation, merger, sale or conveyance had this
          Warrant been exercised in full immediately prior to the
          effective date of such consolidation, merger, sale or
          conveyance, and in any such case, if necessary,
          appropriate adjustment shall be made in the application
          thereafter of the provisions of this Section 9 with
          respect to the rights and interests of the Holder to the
          end that the provisions of this Section 9 thereafter
          shall be correspondingly applicable, as nearly as may be,
          to such securities and other property.

10.  Redemption at Corporation's Option.  At any time, and from time
to time, the Company may, at its sole option, but shall not be
obligated to, redeem this Warrant at a redemption price of one cent
($0.01) per Warrant Share covered by this Warrant (the "Redemption
Price").  The Company may exercise its option to redeem the Warrant
only if (a) the Warrant Shares are covered by a registration
statement filed with the U. S. Securities and Exchange Commission
which is effective as of the date the Redemption Notice (as defined
below) and (b) the average closing bid quotation of the Company's
Common Stock as reported on the National Association of Securities
Dealers Automated Quotation system ("NASDAQ"), or the average
closing price if listed on a national securities exchange for the
ten (10) trading days immediately prior to the date of the
Redemption Notice (as defined below) is more than $3.50.

     10.1 Mechanics of Redemption.  Thirty (30) days prior to any
          date stipulated by the Company for the redemption of the
          Warrants (the "Redemption Date"), a written notice (the
          "Redemption Notice") shall be mailed to each Holder of
          record.  The Redemption Notice shall state: (a) the
          Redemption Date of the Warrants, (b) the number of
          Warrants to be redeemed from the Holder to whom the
          redemption notice is addressed, (c) instructions for
          surrender to the Company in the manner and at the place
          designated of the Warrant Certificate or Certificates
          representing the Warrants to be redeemed from such
          Holder, and (d) as to how to specify to the Company the
          number of Warrants to be exercised into Warrant Shares,
          as provided in Sections 1 and 10.2 hereof.

     10.2 Exercise Upon Redemption.  Upon receipt of the Redemption
          Notice, the Holder of this Warrant shall have the option,
          at its sole election, to specify what portion of its
          Warrants called for redemption in the Redemption Notice
<PAGE>
          shall be redeemed as provided in this Section 10 or
          exercised into Warrant Shares in the manner provided in
          Section 1 hereof.

11.  Notices.  Except as otherwise specified herein to the contrary,
all notices, requests, demands and other communications required or
desired to be given hereunder shall only be effective if given in
writing, by hand, by certified or registered mail, return receipt
requested, postage prepaid, or by U. S. Express Mail service, or by
private overnight mail service (e.g., Federal Express).  Any such
notice shall be deemed to have been given (a) on the business day
actually received if given by hand or by fax, (b) on the business
day immediately subsequent to mailing, if sent by U.S. Express Mail
service or private overnight mail service, or (c) five (5) business
days following the mailing thereof, if mailed by certified or
registered mail, postage prepaid, return receipt requested, and all
such notices shall be sent to the following addresses (or to such
other address or addresses as a party may have advised the other in
the manner provided in this Section 10):

          If to the Company:  Perma-Fix Environmental
                              Services, Inc.
                              1940 Northwest 67th Place
                              Gainesville, Florida  32653
                              Attention: Dr. Louis F. Centofanti
                                        Chief Executive Officer
                              Fax No.: (352) 373-0040


          with copies         Conner & Winters
          simultaneously      One Leadership Square
          by like means to:   Suite 1700
                              211 North Robinson
                              Oklahoma City, Oklahoma  73102
                              Attention: Irwin H. Steinhorn, Esquire
                              Fax No.: (405) 232-2695

          If to the Subscriber:   RBB Bank Aktiengesellschaft
                              Burgring 16, 8010 Graz, Austria
                              Attention: Herbert Strauss
                              Fax No.: 011-43-316-8072, ext. 392

12.  Governing Law.  This Warrant Certificate and all rights and
obligations hereunder shall be deemed to be made under and governed
by the laws of the State of Delaware without giving effect to such
State's conflict of laws provisions.  The Holder hereby irrevocably
consents to the venue and jurisdiction of the federal courts located
in Wilmington, Delaware.

<PAGE>
13.  Successors and Assigns.  This Warrant Certificate shall be
binding upon and shall inure to the benefit of the parties hereto
and their respective successors and assigns.

14.  Headings.  The headings of various sections of this Warrant
Certificate have been inserted for reference only and shall not be
a part of this Agreement.

     IN WITNESS WHEREOF, the Company has caused this Warrant
Certificate to be duly executed, manually or by facsimile, by one
of its officers thereunto duly authorized.

     Dated as of June 9, 1997.

                                   PERMA-FIX ENVIRONMENTAL
                                   SERVICES, INC.



                                   By  /s/ Louis F. Centofanti
                                     _____________________________
                                      Dr. Louis F. Centofanti
                                      Chief Executive Officer
<PAGE>
                           ELECTION TO PURCHASE

                   To Be Executed by the Warrant Holder
                   in Order to Exercise the Common Stock
                       Purchase Warrant Certificate

     The undersigned Holder hereby irrevocable elects to exercise
___________ of the Warrants represented by this Common Stock Warrant
Certificate, and to purchase the shares of Common Stock issuable
upon the exercise of such Warrants and requests that certificates
for securities be issued in the name of:

               _____________________________________________
                  (Please type or print name and address)

              ______________________________________________

              ______________________________________________

              _______________________________________________
                         (Social Security Number)

and delivered to ___________________________________________________

____________________________________________________________________

_________________________________________________________________
                  (Please type or print name and address)

and, if such number of Warrants shall not be all the Warrants
evidenced by this Common Stock Warrant Certificate, that a new
Common Stock Warrant Certificate for the balance of such Warrants
be registered in the name of, and delivered to, the Holder at the
address stated below.

     In full payment of the purchase price with respect to the
Warrants exercised and transfer taxes, if any, the undersigned
hereby tenders payment of $_______________ by cash, cashier's check
or certified check payable in United States currency to the order
of Perma-Fix Environmental Services, Inc.


     Dated:  __________________.             ______________________


                                             ______________________
                                                          (Address)

                                             ______________________
                                             (Social Security or 
                                             Federal I. D. Number)

                                             ______________________
                                             Signature(s) guaranteed


NEITHER THIS WARRANT NOR ANY SHARES OF COMMON STOCK ISSUABLE UPON
THE EXERCISE OF THIS WARRANT HAVE BEEN REGISTERED UNDER THE
SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES ACT"), OR
QUALIFIED UNDER APPLICABLE STATE SECURITIES LAWS.  THIS WARRANT AND
THE COMMON STOCK ISSUABLE UPON EXERCISE OF THIS WARRANT MAY NOT BE
OFFERED, SOLD, PLEDGED, HYPOTHECATED OR OTHERWISE TRANSFERRED IN THE
ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT AND QUALIFICATION IN
EFFECT WITH RESPECT THERETO UNDER THE SECURITIES ACT AND UNDER ANY
APPLICABLE STATE SECURITIES LAW OR AN OPINION OF PERMA-FIX
ENVIRONMENTAL SERVICES, INC.'S COUNSEL THAT SUCH REGISTRATION AND
QUALIFICATION IS NOT REQUIRED UNDER APPLICABLE FEDERAL AND STATE
SECURITIES LAWS OR AN EXEMPTION THEREFROM IS AVAILABLE.

NOTWITHSTANDING THE FOREGOING, THE SHARES OF COMMON STOCK ISSUABLE
UPON EXERCISE OF THIS WARRANT ARE SUBJECT TO THE REGISTRATION RIGHTS
SET FORTH IN THAT CERTAIN SUBSCRIPTION AND PURCHASE AGREEMENT
BETWEEN THE HOLDER HEREOF AND THE COMPANY, A COPY OF WHICH IS ON
FILE AT THE COMPANY'S PRINCIPAL EXECUTIVE OFFICE. 

                 COMMON STOCK PURCHASE WARRANT CERTIFICATE

                            Dated: June 9, 1997

         One Hundred Eighty-Seven Thousand Five Hundred (187,500) 

                           Warrants to Purchase

         One Hundred Eighty-Seven Thousand Five Hundred (187,500)

             Shares of Perma-Fix Environmental Services, Inc.

                  Common Stock, $.001 Par Value Per Share

     VOID AFTER 5:00 P.M., UNITED STATES EASTER DAYLIGHT SAVINGS TIME

                                    on

                               June 9, 2000

     PERMA-FIX ENVIRONMENTAL SERVICES, INC., a Delaware corporation
(the "Company"), hereby certifies that RBB BANK AKTIENGESELLSCHAFT,
organized under the laws of Austria, and its permissible successors
and assigns (the "Warrant Holder" or "Holder"), for value received,
is entitled to purchase from the Company at any time after
December 31, 1997, until 5:00 p.m., Eastern Daylight Savings Time on 
June 9, 2000, up to an aggregate of one hundred eighty-seven thousand 
five hundred (187,500) shares (the "Shares" or "Warrant Shares") of 
the Company's common stock, par value $.001 per share (the "Common
Stock") at an exercise price equal to U. S. $2.50 per share (the
"Per Share Exercise Price").

1.   Exercise of Warrant.  Upon presentation and surrender of this
Common Stock Purchase Warrant Certificate ("Warrant Certificate" or
"this Certificate"), with the attached Purchase Form duly executed
<PAGE>
and completed, at the principal office of the Company at
1940 Northwest 67th Place, Gainesville, Florida 32606-1649, together
with cash or a cashier's or certified check payable to the Company
in the amount of the Per Share Exercise Price multiplied by the
number of Warrant Shares being purchased (the "Aggregate Exercise
Price"), the Company, or the Company's transfer agent, as the case
may be, shall deliver to the Warrant Holder hereof, certificates of
Common Stock which, in the aggregate, represent the number of
Warrant Shares being purchased.  All or less than all  of the
Warrants represented by this Certificate may be exercised and, in
case of the exercise of less than all, the Company, upon surrender
hereof, will deliver to the Warrant Holder a new Warrant Certificate
or Certificates of like tenor and dated the date hereof entitling
said Warrant Holder to purchase the number of Warrant Shares
represented by this Certificate which have not been exercised and
to receive the Registration Rights set forth in Section 8 below (to
the extent such rights have not already been exercised) with respect
to such Warrant Shares.

2.   Exchange and Transfer.  This Certificate, at any time prior to
the exercise hereof, upon presentation and surrender to the Company,
may be exchanged, alone or with other certificates of like tenor
registered in the name of the same Warrant Holder, for another
Certificate or Certificates of like tenor in the name of such
Warrant Holder exercisable for the aggregate number of Warrant
Shares as the Certificate or Certificates surrendered.

3.   Rights and Obligations of Warrant Holder of this Certificate. 
The Holder of this Certificate shall not, by virtue hereof, be
entitled to any rights of a stockholder in the Company, either at
law or in equity; provided, however, that in the event any
certificate representing shares of Common Stock or other securities
is issued to the Holder hereof upon exercise of some or all of the
Warrants evidenced by this Warrant Certificate, such Holder shall,
for all purposes, be deemed to have become the Holder of record of
such Common Stock on the date on which this Certificate, together
with a duly executed Purchase form, was surrendered and payment of
the Aggregate Exercise Price was made pursuant to the terms hereof,
irrespective of the date of delivery of such share certificate.  The
rights of the Holder of this Certificate are limited to those
expressed herein and the Holder of this Certificate, by his
acceptance hereof, consents and agrees to be bound by, and to comply
with, all of the provisions of this Certificate, including, without
limitation, all of the obligations imposed upon the Warrant Holder
contained in this Warrant Certificate.  In addition, the Warrant
Holder, by accepting this Certificate, agrees that the Company may
deem and treat the person in whose name this Certificate is
registered on the books of the Company as the absolute, true and
lawful owner for all purposes whatsoever, and the Company shall not
be affected by any notice to the contrary.
<PAGE>
4.   Common Stock.  

     4.1  The Company covenants and agrees that all shares of
          Common Stock which may be acquired by the Holder under
          this Warrant Certificate will, when issued and upon
          delivery, be duly and validly authorized and issued,
          fully paid and nonassessable, and free from all stamp
          taxes, liens, and charges with respect to the purchase
          thereof.

     4.2  The Company covenants and agrees that it will, at all
          times, reserve and keep available an authorized number of
          shares of its Common Stock and other applicable
          securities sufficient to permit the exercise in full of
          all outstanding options, warrants and rights, including
          the Warrants; and, if at the time the number of
          authorized but unissued shares of Common Stock shall not
          be sufficient to effect the exercise of all of the
          Warrants covered by this Warrant Certificate, the Company
          will take such corporate action at its next annual
          meeting of stockholders as may be necessary to increase
          its authorized but unissued shares of Common Stock to
          such number of shares as shall be sufficient for such
          purpose, including, without limitation, engaging in
          reasonable efforts to obtain the requisite stockholder
          approval of any necessary amendment to its Certificate of
          Incorporation.

5.   Issuance of Certificates.  As soon as possible after full or
partial exercise of this Warrant Certificate, the Company, at its
expense, will cause to be issued in the name of, and delivered to,
the Holder of this Warrant Certificate, a certificate or
certificates for the number of fully paid and nonassessable shares
of Common Stock to which that Holder shall be entitled on such
exercise.  No fractional shares will be issued on exercise of this
Warrant.  If on any exercise of this Warrant a fraction of a share
results, the Company will pay the cash value of that fractional
share, calculated on the basis of the Per Share Exercise Price.  All
such certificates shall bear a restrictive legend to the effect
that, subject to the provisions of Section 8 below, the Shares
represented by such certificate have not been registered under the
Securities Act of 1933, as amended, or qualified under any state
securities laws and the Shares may not be sold or transferred in the
absence of such registration and qualification or an exemption
thereof, such legend to be substantially in the form set forth in
Section 6.2 of this Warrant Certificate.

6.   Disposition of Warrants or Shares.

     6.1  The Holder of this Warrant Certificate, by its acceptance
          thereof, agrees that (a) no public distribution of
<PAGE>
          Warrants or Shares will be made in violation of the
          provisions of the Securities Act of 1933, as amended, and
          the Rules and Regulations promulgated thereunder
          (collectively, the "Act"), and (b) during such period as
          delivery of a prospectus with respect to Warrants or
          Shares may be required by the Act, no public distribution
          of Warrants or Shares will be made in a manner or on
          terms different from those set forth in, or without
          delivery of, a prospectus then meeting the requirements
          of Section 10 of the Act and in compliance with all
          applicable state securities laws.  The holder of this
          Warrant Certificate and each transferee hereof further
          agrees that if any distribution of any of the Warrants or
          Shares is proposed to be made by them otherwise than by
          delivery of a prospectus meeting the requirements of
          Section 10 of the Act, such action shall be taken only
          after receipt by the Company of an opinion of its
          counsel, to the effect that the proposed distribution
          will not be in violation of the Act or of applicable
          state law.  Furthermore, it shall be a condition to the
          transfer of the Warrants that any transferee thereof
          deliver to the Company his or its written agreement to
          accept and be bound by all of the terms and conditions
          contained in this Warrant Certificate.

     6.2  By acceptance hereof, the Holder represents and warrants
          that this Warrant Certificate is being acquired, and all
          Warrant Shares to be purchased upon the exercise of this
          Warrant Certificate will be acquired, by the Holder
          solely for the account of the Holder and not with a view
          to the fractionalization and distribution thereof, and
          will not be sold or transferred except in accordance with
          the applicable provisions of the Act and the rules and
          regulations promulgated thereunder, and the Holder agrees
          that neither this Warrant Certificate nor any of the
          Warrant Shares may be sold or transferred except under
          cover of a registration statement under the Act which is
          effective and current with respect to such Warrant Shares
          or pursuant to an opinion of counsel reasonably
          satisfactory to the Company that registration under the
          Act is not required in connection with such sale or
          transfer.  Any Warrant Shares issued upon exercise of
          this Warrant shall bear a legend to the following effect:

               The securities represented by this certificate
               have not been registered under the Securities
               Act of 1933, as amended (the "Act"), or
               qualified under applicable state securities
               laws, and are restricted securities within the
               meaning of the Act.  Such securities may not be
               sold or transferred, except pursuant to a
<PAGE>
               registration statement under such Act and
               qualification under applicable state securities
               laws which are effective and current with
               respect to such securities or pursuant to an
               opinion of counsel reasonably satisfactory to
               the issuer of such securities that registration
               and qualification are not required under
               applicable federal or state securities laws or
               an exemption is available therefrom.

7.   Warrant Holder Not Shareholder.  This Warrant Certificate shall
not be deemed to confer upon the Holder any right to vote the
Warrant Shares or to consent to or receive notice as a shareholder
of the Company as such, because of this Warrant Certificate, in
respect of any matters whatsoever, or any other rights or
liabilities as a shareholder.

8.   Registration Rights.  The Company agrees that the Warrant
Shares shall have those registration rights set forth in Section 5
of that certain Subscription and Purchase Agreement by and between
the Company and the Warrant Holder dated June 9, 1997 (the
"Subscription Agreement").  It is expressly acknowledged and agreed
that all references to Warrant Shares are to shares of Common Stock
issuable upon the exercise of this Warrant Certificate, in whole or
in part, from time to time and at any time.

9.   Anti-Dilution.  

     9.1  If the Company at any time, or from time to time, while
          this Warrant Certificate is outstanding shall declare or
          pay, without consideration, any dividend on the Common
          Stock payable in Common Stock, or shall effect a
          subdivision of the outstanding shares of Common Stock
          into a greater number of shares of Common Stock (by stock
          split, reclassification or otherwise than by payment of
          a dividend in Common Stock or in any right to acquire
          Common Stock), or if the outstanding shares of Common
          Stock shall be combined or consolidated, by
          reclassification or otherwise, into a lesser number of
          shares of Common Stock, then the number of shares of
          Common Stock issuable upon the exercise of this Warrant
          Certificate or the Exercise Price shall be appropriately
          adjusted such that immediately after the happening of any
          such event, the proportionate number of shares of Common
          Stock issuable immediately prior to the happening of such
          event shall be the number of shares of Common Stock
          issuable subsequent to the happening of such event.

     9.2  In case of any consolidation or merger of the Company in
          which the Company is not the surviving entity, or in case
          of any sale or conveyance by the Company to another
<PAGE>
          entity of all or substantially all of the property of the
          Company as an entirety or substantially as an entirety,
          the Holder shall have the right thereafter, upon exercise
          of this Warrant, to receive the kind and amount of
          securities, cash or other property which the Holder would
          have owned or been entitled to receive immediately after
          such consolidation, merger, sale or conveyance had this
          Warrant been exercised in full immediately prior to the
          effective date of such consolidation, merger, sale or
          conveyance, and in any such case, if necessary,
          appropriate adjustment shall be made in the application
          thereafter of the provisions of this Section 9 with
          respect to the rights and interests of the Holder to the
          end that the provisions of this Section 9 thereafter
          shall be correspondingly applicable, as nearly as may be,
          to such securities and other property.

10.  Redemption at Corporation's Option.  At any time, and from time
to time, the Company may, at its sole option, but shall not be
obligated to, redeem this Warrant at a redemption price of one cent
($0.01) per Warrant Share covered by this Warrant (the "Redemption
Price").  The Company may exercise its option to redeem the Warrant
only if (a) the Warrant Shares are covered by a registration
statement filed with the U. S. Securities and Exchange Commission
which is effective as of the date the Redemption Notice (as defined
below) and (b) the average closing bid quotation of the Company's
Common Stock as reported on the National Association of Securities
Dealers Automated Quotation system ("NASDAQ"), or the average
closing price if listed on a national securities exchange for the
ten (10) trading days immediately prior to the date of the
Redemption Notice (as defined below) is more than $4.00.

     10.1 Mechanics of Redemption.  Thirty (30) days prior to any
          date stipulated by the Company for the redemption of the
          Warrants (the "Redemption Date"), a written notice (the
          "Redemption Notice") shall be mailed to each Holder of
          record.  The Redemption Notice shall state: (a) the
          Redemption Date of the Warrants, (b) the number of
          Warrants to be redeemed from the Holder to whom the
          redemption notice is addressed, (c) instructions for
          surrender to the Company in the manner and at the place
          designated of the Warrant Certificate or Certificates
          representing the Warrants to be redeemed from such
          Holder, and (d) as to how to specify to the Company the
          number of Warrants to be exercised into Warrant Shares,
          as provided in Sections 1 and 10.2 hereof.

     10.2 Exercise Upon Redemption.  Upon receipt of the Redemption
          Notice, the Holder of this Warrant shall have the option,
          at its sole election, to specify what portion of its
          Warrants called for redemption in the Redemption Notice
<PAGE>
          shall be redeemed as provided in this Section 10 or
          exercised into Warrant Shares in the manner provided in
          Section 1 hereof.

11.  Notices.  Except as otherwise specified herein to the contrary,
all notices, requests, demands and other communications required or
desired to be given hereunder shall only be effective if given in
writing, by hand, by certified or registered mail, return receipt
requested, postage prepaid, or by U. S. Express Mail service, or by
private overnight mail service (e.g., Federal Express).  Any such
notice shall be deemed to have been given (a) on the business day
actually received if given by hand or by fax, (b) on the business
day immediately subsequent to mailing, if sent by U.S. Express Mail
service or private overnight mail service, or (c) five (5) business
days following the mailing thereof, if mailed by certified or
registered mail, postage prepaid, return receipt requested, and all
such notices shall be sent to the following addresses (or to such
other address or addresses as a party may have advised the other in
the manner provided in this Section 10):

          If to the Company:  Perma-Fix Environmental
                              Services, Inc.
                              1940 Northwest 67th Place
                              Gainesville, Florida  32653
                              Attention: Dr. Louis F. Centofanti
                                        Chief Executive Officer
                              Fax No.: (352) 373-0040


          with copies             Conner & Winters 
          simultaneously          One Leadership Square
          by like means to:       Suite 1700
                                  211 North Robinson
                                  Oklahoma City, Oklahoma  73102
                                  Attention: Irwin H. Steinhorn, Esquire
                                  Fax No.: (405) 232-2695

          If to the Subscriber:   RBB Bank Aktiengesellschaft
                                  Burgring 16, 8010 Graz, Austria
                                  Attention: Herbert Strauss
                                  Fax No.: 011-43-316-8072, ext. 392

12.  Governing Law.  This Warrant Certificate and all rights and
obligations hereunder shall be deemed to be made under and governed
by the laws of the State of Delaware without giving effect to such
State's conflict of laws provisions.  The Holder hereby irrevocably
consents to the venue and jurisdiction of the federal courts located
in Wilmington, Delaware.
<PAGE>
13.  Successors and Assigns.  This Warrant Certificate shall be
binding upon and shall inure to the benefit of the parties hereto
and their respective successors and assigns.

14.  Headings.  The headings of various sections of this Warrant
Certificate have been inserted for reference only and shall not be
a part of this Agreement.

     IN WITNESS WHEREOF, the Company has caused this Warrant
Certificate to be duly executed, manually or by facsimile, by one
of its officers thereunto duly authorized.

     Dated as of June 9, 1997.

                                   PERMA-FIX ENVIRONMENTAL
                                   SERVICES, INC.



                                   By  /s/ Louis F. Centofanti
                                     ____________________________
                                       Dr. Louis F. Centofanti
                                       Chief Executive Officer
<PAGE>
                           ELECTION TO PURCHASE

                   To Be Executed by the Warrant Holder
                   in Order to Exercise the Common Stock
                       Purchase Warrant Certificate


     The undersigned Holder hereby irrevocable elects to exercise
___________ of the Warrants represented by this Common Stock Warrant
Certificate, and to purchase the shares of Common Stock issuable
upon the exercise of such Warrants and requests that certificates
for securities be issued in the name of:

               _____________________________________________
                  (Please type or print name and address)

              ______________________________________________

              ______________________________________________

              _______________________________________________
                         (Social Security Number)

and delivered to ___________________________________________________

____________________________________________________________________

_________________________________________________________________
                  (Please type or print name and address)

and, if such number of Warrants shall not be all the Warrants
evidenced by this Common Stock Warrant Certificate, that a new
Common Stock Warrant Certificate for the balance of such Warrants
be registered in the name of, and delivered to, the Holder at the
address stated below.

     In full payment of the purchase price with respect to the
Warrants exercised and transfer taxes, if any, the undersigned
hereby tenders payment of $_______________ by cash, cashier's check
or certified check payable in United States currency to the order
of Perma-Fix Environmental Services, Inc.

<PAGE>
     Dated:  __________________.             ______________________


                                             ______________________
                                                          (Address)


                                             ______________________
                                             (Social Security or 
                                             Federal I. D. Number)

                                             ______________________
                                             Signature(s) guaranteed


THIS WARRANT AND THE SHARES OF COMMON STOCK ISSUABLE UPON EXERCISE
OF THIS WARRANT HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT
OF 1933, AS AMENDED (THE "ACT"), AND MAY NOT BE SOLD OR TRANSFERRED
EXCEPT (i) UNDER COVER OF A REGISTRATION STATEMENT UNDER THE ACT
WHICH IS EFFECTIVE AND CURRENT WITH RESPECT TO THIS WARRANT OR SUCH
SHARES OF COMMON STOCK, AS THE CASE MAY BE, OR (ii) PURSUANT TO THE
WRITTEN OPINION OF COUNSEL REASONABLY ACCEPTABLE TO THE COMPANY TO
THE EFFECT THAT REGISTRATION UNDER SUCH ACT IS NOT REQUIRED WITH
RESPECT TO SUCH SALE OR TRANSFER.

THIS WARRANT AND THE SHARES OF COMMON STOCK ISSUABLE UPON EXERCISE
OF THIS WARRANT HAVE NOT BEEN REGISTERED UNDER THE FLORIDA
SECURITIES AND INVESTOR PROTECTION ACT ("FLORIDA ACT") AND ARE BEING
GRANTED AND SOLD IN RELIANCE UPON AN EXEMPTION CONTAINED IN SECTION
517.061 (11) THEREOF.  THIS WARRANT AND THE SHARES OF COMMON STOCK
ISSUABLE UPON EXERCISE OF THIS WARRANT MAY NOT BE REOFFERED FOR SALE
OR RESOLD IN THE STATE OF FLORIDA UNLESS SUCH ARE REGISTERED OR THE
TRANSACTION IS EXEMPT UNDER THE FLORIDA ACT.  ANY SALE MADE UNDER
THIS WARRANT TO A PERSON IN FLORIDA UNDER SUCH SUBSECTION IS
VOIDABLE AT THE OPTION OF SUCH PERSON WITHIN THREE (3) DAYS AFTER
THE FIRST TENDER OF CONSIDERATION IS MADE BY SUCH PERSON TO THE
ISSUER OR ITS AGENT, OR WITHIN THREE DAYS AFTER THE AVAILABILITY OF
THIS PRIVILEGE IS COMMUNICATED TO SUCH PERSON, WHICH EVER OCCURS
LATER.


                  PERMA-FIX ENVIRONMENTAL SERVICES, INC.

            Warrant for the Purchase of Shares of Common Stock

No. 6-97-1                                                100,000 shares of
June 9, 1997                                                   Common Stock

     FOR VALUE RECEIVED, PERMA-FIX ENVIRONMENTAL SERVICES, INC. (the
"Company"), a Delaware corporation, hereby certifies that J W
CHARLES FINANCIAL SERVICES, INC., or any permitted assignee thereof
(the "Holder"), is entitled to purchase from the Company, at any
time in whole, or from time  to time in part, during the period
commencing the date of this Warrant and ending at 5:00 p.m. Eastern 
Daylight Savings Time on June 9, 2000 (the "Exercise Period"), up to
one hundred thousand (100,000) fully paid and nonassessable shares of
common stock, $.001 par value, of the Company (the "Common Stock"),
at a purchase price of $1.50 per share; provided, however, that the
number of shares of Common Stock to be issued and delivered by the
Company upon any exercise of this Warrant and the purchase price to
be paid for each such share shall be subject to adjustment from time
to time as hereinafter provided in this Warrant.  This Warrant and
all warrants of like tenor which may be issued by the Company in
exchange or substitution for, or upon the transfer or partial
exercise of, this Warrant are hereinafter collectively referred to
as the "Warrants"; the shares of Common Stock issuable and issued
upon exercise of the Warrants are hereinafter collectively referred
to as the "Warrant Shares" and the price payable for each of the
<PAGE>
Warrant Shares upon such exercise is hereinafter referred to as the
"Warrant Price".

1.   Exercise of Warrant.  This Warrant may be exercised, as a whole
at any one time or in part from time to time, during the Exercise
Period, by the Holder by the surrender of this Warrant (with the
subscription form at the end hereof duly executed by the Holder) at
the address set forth in Section 9 hereof, together with payment in
the manner hereinafter set forth, of an amount equal to the Warrant
Price in effect at the date of such exercise multiplied by the total
number of Warrant Shares to be purchased upon such exercise. 
Payment for Warrant Shares shall be made by a cashier's or certified
check or money order, payable in New York Clearing House funds, to
the order of the Company.  If this Warrant is exercised in part,
such exercise shall be for a whole number of Warrant Shares and the
Holder shall be entitled to receive a new Warrant covering the
number of Warrant Shares in respect of which this Warrant has not
been exercised.  Upon any exercise and surrender of this Warrant,
the Company (a) will issue and deliver to the Holder a certificate
or certificates in the name of the Holder for the largest whole
number of Warrant Shares to which the Holder shall be entitled and,
if this Warrant is exercised in whole, in lieu of any fractional
Warrant Share to which the Holder otherwise might be entitled, cash
in an amount equal to the fair value of such fractional share
(determined in such reasonable manner as the Board of Directors of
the Company shall determine), and (b) will deliver to the Holder
such other securities and properties which the Holder may be
entitled to receive upon such exercise, or the proportionate part
thereof if this Warrant is exercised in part, pursuant to the
provisions of this Warrant.

2.   Reservation of Warrant Shares.  

     2.1  The Company covenants and agrees that all Warrant Shares
          which may be acquired by the Holder under this Warrant
          will, when issued and upon delivery, be duly and validly
          authorized and issued, fully paid and nonassessable, and
          free from all restrictions on the sale or transfer
          thereof, except such restrictions as may be imposed under
          applicable federal and state securities laws and
          applicable exchange on which the Common Stock may be
          listed, and free and clear of all preemptive rights.

     2.2  The Company covenants and agrees that it will, at all
          times, reserve and keep available an authorized number of
          shares of its Common Stock and other applicable
          securities sufficient to permit the exercise in full of
          this Warrant; and, if at the time the number of
          authorized but unissued shares of Common Stock shall not
          be sufficient to effect the exercise of this Warrant, the
          Company will take such corporate action at its next
<PAGE>
          annual meeting of stockholders as may be necessary to
          increase its authorized but unissued shares of Common
          Stock to such number of shares as shall be sufficient for
          such purpose, including, without limitation, engaging in
          reasonable efforts to obtain the requisite stockholder
          approval of any necessary amendment to its Certificate of
          Incorporation.

3.   Protection Against Dilution. 

     3.1  If, at any time or from time to time after the date of
          this Warrant, the Company shall distribute pro rata to
          all of the holders of its then outstanding shares of
          Common Stock (a) securities, other than shares of Common
          Stock or stock options, or (b) property, other than cash,
          without payment therefor, then, and in each such case,
          the Holder, upon the exercise of this Warrant, shall be
          entitled to receive the securities and property which the
          Holder would hold on the date of such exercise if, on the
          date of this Warrant, the Holder had been the holder of
          record of the number of shares of the Common Stock
          subscribed for upon such exercise and, during the period
          from the date of this Warrant to and including the date
          of such exercise, had retained such shares and the
          securities and properties receivable by the Holder during
          such period.

     3.2  If, at any time or from time to time after  the date of
          this Warrant, the Company shall (a) pay a dividend on its
          Common Stock in shares of Common Stock, (b) subdivide its
          outstanding shares of Common Stock into a greater number
          of shares, (c) combine its outstanding shares of Common
          Stock into a smaller number of shares, or (d) issue by
          reclassification of its Common Stock any shares of any
          other class of capital stock of the Company, the number
          of Warrant Shares and the Warrant Price in effect
          immediately prior to such event shall be adjusted so
          that, upon exercise of this Warrant, the Holder shall be
          entitled to purchase under this Warrant, without
          additional consideration therefor, the number of shares
          of Common Stock or other capital stock of the Company
          which he would have owned or been entitled to purchase
          immediately following the happening of any of the events
          described above in this subsection 3.2 had this Warrant
          been exercised and the Holder become the holder of record
          of the Warrant Shares purchased upon such exercise
          immediately prior to the record date fixed for the
          determination of stockholders entitled to receive such
          dividend or distribution or  the effective date of such
          subdivision, combination or reclassification at a Warrant
          Price equal to the aggregate consideration which the
<PAGE>
          Holder would have had to pay for such Warrant Shares
          immediately prior to such event divided by the number of
          Warrant Shares the Holder is entitled to receive
          immediately after such event.  An adjustment made
          pursuant to this subsection 3.2 shall become effective
          immediately after the record date in the case of a
          dividend or distribution and shall become effective
          immediately after the effective date in the case of a
          subdivision, combination or reclassification.  If, as a
          result of an adjustment made pursuant to this subsection
          3.2, the Holder of this Warrant thereafter surrendered
          for exercise shall become entitled to receive shares of
          two or more classes of capital stock or shares of Common
          Stock and any other class of capital stock of the
          Company, the Board of Directors (whose determination
          shall be conclusive and shall be described in a written
          notice to all holders of the Warrants promptly after such
          adjustment) shall determine the allocation of the
          adjusted Warrant Price between or among shares of such
          classes of capital stock or shares of Common Stock and
          such other class of capital stock.

     3.3  In case of any consolidation or merger to which the
          Company is a party, other than a merger or consolidation
          in which the Company is the continuing or surviving
          corporation, or in case of any sale or conveyance to
          another entity of all or substantially all of the
          property of the Company as an entirety or substantially
          as an entirety, the Holder of this Warrant shall have the
          right thereafter, upon exercise of this Warrant, to
          receive the kind and amount of securities, cash or other
          property which he would have owned or been entitled to
          receive immediately after such consolidation, merger,
          sale or conveyance had this Warrant been exercised
          immediately prior to the effective date of such
          consolidation, merger, sale or conveyance and in any such
          case, if necessary, appropriate adjustment shall be made
          in the application thereafter of the provisions of this
          Section 3 with respect to the rights and interests of the
          Holder of this Warrant to the end that the provisions of
          this Section 3 thereafter shall be correspondingly
          applicable, as nearly as may reasonably be, to such
          securities and other property.  Notice of any such
          consolidation, merger, sale or conveyance, and of said
          provisions so proposed to be made, shall be mailed to the
          Holder not less than thirty (30) days prior to such
          event.  A sale of all, or substantially all, of the
          assets of the Company for a consideration consisting
          primarily of securities shall be deemed a consolidation
          or merger for the foregoing purposes.

<PAGE>
4.   Fully Paid Stock; Taxes.  The Company agrees that the shares
of the Common Stock represented by each and every certificate for
Warrant Shares delivered upon the exercise of this Warrant shall,
at the time of such delivery, be validly issued and outstanding,
fully paid and nonassessable, and not subject to preemptive rights,
and the Company will take all such actions as may be necessary to
assure that the par value or stated value, if any, per share of the
Common Stock is at all times equal to or less than the Warrant
Price.  The Company further covenants and agrees that it will pay,
when due and payable, any and all federal and state stamp, original
issue or similar taxes which may be payable in respect of the
issuance of any Warrant Share or certificate therefor.

5.   Registration Under Securities Act of 1933.  

     5.1  Subject to the terms of this Section 5, if, at any time
          during the Exercise Period, the Company receives a
          written request from the Holder (whether or not the
          Holder theretofore shall have exercised this Warrant in
          whole or in part), and provided that (a) at the time of
          such request the Holder is the owner of, and/or has the
          right pursuant to this Warrant to purchase, Warrant
          Shares representing at least fifty percent (50%) of the
          total number of Warrant Shares, and (b) the Company has
          not theretofore included within the coverage of a
          Registration Statement filed by the Company with the
          Securities and Exchange Commission ("Commission") under
          the Securities Act of 1933, as amended (the "Act"), which
          Registration Statement has been declared effective by the
          Commission, at least fifty percent (50%) of the Warrant
          Shares, the Company shall (x) prepare promptly and file
          with the Commission a Registration Statement under the
          Act covering all of the Warrant Shares theretofore issued
          and which thereafter may be issuable upon the exercise of
          Warrants (provided, that the audited financial statements
          to be included in such Registration Statement shall be
          the year-end financial statements customarily included in
          the Company's Annual Report on Form 10-K under the
          Securities Exchange Act of 1934 (the "Exchange Act"), and
          provided further, that, if the request for registration
          is received within three (3) months prior to the
          commencement of a fiscal year of the Company, the Company
          may delay the preparation and filing of such Registration
          Statement for a period of not more than ninety (90) days
          following the commencement of such fiscal year in order
          to prepare and include in such Registration Statement
          audited financial statements for the immediately
          preceding fiscal year), (y) use its reasonable efforts to
          cause such Registration Statement to become effective and
          to remain effective and current with respect to the
          Warrant Shares for an aggregate period of one (1) year
<PAGE>
          (exclusive of any period during which the prospectus
          included therein shall not meet the requirements of
          Section 10 of the Act); and (z) take all other action
          necessary or appropriate to cause the prospectus included
          therein to be available for the sale of Warrant Shares
          from time to time during such period by the holders
          thereof in ordinary brokerage transactions in the over-
          the-counter market or on any national securities exchange
          on which the Common Stock is then listed. The right to
          demand the filing of a Registration Statement pursuant to
          this subsection 5.1 shall be exercisable on one (1)
          occasion only.  The Holder's rights under this Section
          5.1 shall expire and terminate at the earlier of such
          time as the Holder shall receive from counsel for the
          Company a written opinion of such counsel that the Holder
          has the right, pursuant to Rule 144 promulgated under the
          Act, to sell as of the date of such opinion, any portion
          of the Warrant Shares then held and/or purchasable upon
          the exercise of this Warrant by the Holder, or upon a
          Registration Statement being declared effective by the
          Commission in which the Company has included at least
          fifty percent (50%) of the Warrant Shares within the
          coverage of such Registration Statement.

     5.2  Whenever the Company includes Warrant Shares in a
          Registration Statement, the Company shall (a) furnish the
          Holder of Warrant Shares included in such Registration
          Statement and each underwriter of such Warrant Shares
          with such copies of a current prospectus, including the
          preliminary prospectus, conforming to the requirements of
          Section 10 of the Act (and such other documents as each
          such Holder or each such underwriter may reasonably
          request), as such Holder(s) and underwriter(s) may
          reasonably require in order to effectuate the offer and
          sale of the Warrant Shares included in such Registration
          Statement; (b) use its reasonable efforts to register or
          qualify such Warrant Shares under the blue sky laws (to
          the extent applicable) of such jurisdiction or
          jurisdictions which the Company deems appropriate or
          necessary, provided, however, that the Company shall not
          be obligated to register or qualify any Warrant Shares
          under those "blue sky" securities laws which the Company
          deems are unduly burdensome in connection with such
          registration or qualification of Warrant Shares in such
          state; and, (c) take such other actions as may be
          reasonably necessary or advisable to enable such
          Holder(s) and such underwriters to consummate the sale or
          distribution in such jurisdiction or jurisdictions in
          which such Holder(s) shall have reasonably requested that
          the Warrant Shares be sold; provided, however, that the
          Company shall not be required to qualify as a foreign
<PAGE>
          corporation or broker-dealer in any jurisdiction or to
          file a consent to service of process in any jurisdiction
          in any action other than one arising out of the offering
          or sale of the Warrant Shares.

     5.3  The Company shall pay all expenses incurred in connection
          with any registration of the Warrant Shares pursuant to
          the provisions of this Section 5, except underwriting
          discounts, brokerage commissions, and applicable
          insurance and transfer taxes relating to the sale of the
          Warrant Shares are to be paid by the Holder, and, should
          the Holder elect to be separately represented by counsel,
          the fees and disbursements payable to such counsel for
          the Holder shall be paid by the Holder.

     5.4  In the event the Company includes any Warrant Shares in
          a Registration Statement filed by the Company with the
          Commission:

          5.4.1     Except as otherwise provided in this Section
                    5.4, to the extent permitted by law, the
                    Company will indemnify and hold harmless the
                    Holder and each other entity or person, if any,
                    controlling the Holder within the meaning of
                    either Section 15 of the Act or Section 20 of
                    the Exchange Act (collectively, the
                    "Controlling Party"), against any losses,
                    claims, damages or liabilities to which the
                    Holder or the Controlling Party may become
                    subject under the Act, insofar as such losses,
                    claims, damage or liabilities (or actions in
                    respect thereof) arise out of, or are based on,
                    any untrue or alleged untrue statement of any
                    material fact contained in such Registration
                    Statement registering the Warrant Shares filed
                    by the Company with the Commission, including
                    any preliminary prospectus or final prospectus
                    contained therein or any amendments or
                    supplements thereto, or arise out of, or are
                    based upon, the omission or alleged omission to
                    state therein a material fact required to be
                    stated therein, or necessary to make the
                    statements therein not misleading or arise out
                    of any violation by the Company of any rule or
                    regulation promulgated under the Act applicable
                    to the Company and relating to action or
                    inaction required of the Company in connection
                    with any such registration; provided, however,
                    that the indemnity agreement contained in this
                    Section 5.4.1 shall not apply to amounts paid
                    in settlement of any such loss, claim, damage,
<PAGE>
                    liability or action if such settlement is
                    effected without the consent of the Company
                    (which consent shall not be unreasonably
                    withheld) nor shall the Company be liable in
                    any such case for any such loss, claim, damage,
                    liability, or action to the extent that it
                    arises out of, or is based upon, any untrue
                    statement or alleged untrue statement or
                    omission or alleged omission made in connection
                    with such Registration Statement, preliminary
                    prospectus, final prospectus, or amendments or
                    supplements thereto, in reliance upon, and in
                    conformity with, written information furnished
                    expressly for use in connection with such
                    Registration Statement by the Holder, any
                    underwriter or Controlling Party thereof.

          5.4.2     Except as otherwise provided in this Section
                    5.4, to the extent permitted by law, the Holder
                    will indemnify and hold harmless the Company,
                    each of its directors, each of its officers who
                    have signed the Registration Statement that
                    includes Warrant Shares, each person, if any,
                    who controls the Company within the meaning of
                    the Act or the Exchange Act, and each agent for
                    the Company against any losses, claims,
                    damages, or liabilities to which the Company or
                    any such director, officer, controlling person,
                    agent, or underwriter may become subject under
                    the Act, insofar as such losses, claims,
                    damages or liabilities (or actions in respect
                    thereto) arise out of, or are based upon, any
                    untrue statement or alleged untrue statement of
                    a material fact contained in such Registration
                    Statement, including any preliminary prospectus
                    or final prospectus contained therein or any
                    amendments or supplements thereto, or arise out
                    of, or are based upon, the omission or alleged
                    omission to state therein a material fact
                    required to be stated therein or necessary to
                    make the statements therein not misleading, in
                    each case to the extent, but only to the
                    extent, that such untrue statement or omission
                    or alleged untrue statement or omission was
                    made in such Registration Statement,
                    preliminary or final prospectus or amendments
                    or supplements thereto, in reliance upon, and
                    in conformity with, written information
                    furnished by, or on behalf of, the Holder for
                    use in connection with such Registration
                    Statement; provided, however, that the
<PAGE> 
                   indemnity agreement contained in this section
                    5.4.2 shall not apply to amounts paid in
                    settlement of any such loss, claim, damage,
                    liability or action if such settlement is
                    effected without the consent of the Holder
                    (which consent shall not be unreasonably
                    withheld), and that the obligation of the
                    Holder hereunder shall be limited to an amount
                    equal to the proceeds to the Holder of Warrant
                    Shares sold pursuant thereto.

          5.4.3     Upon receipt by a person entitled to
                    indemnification pursuant to this Section 5.4
                    (an "Indemnified Party") of notice of the
                    commencement of any action, the Indemnified
                    Party will, if a claim in respect thereof is to
                    be made against the indemnifying party under
                    this Section 5.4, notify promptly in writing
                    the indemnifying party of the commencement
                    thereof, but the omission so to notify the
                    indemnifying party will not relieve the
                    indemnifying party from any liability which it
                    may have to the Indemnified Party otherwise
                    than under this Section.  In case any such
                    claim or action is brought against an
                    Indemnified Party and it notifies the
                    indemnifying party of the commencement thereof,
                    the indemnifying party will be entitled to
                    participate in and, to the extent that it may
                    wish, jointly with any other indemnifying party
                    similarly notified, to assume the defense
                    thereof, subject to the provisions herein
                    stated, with counsel reasonably satisfactory to
                    the Indemnified Party, and after notice from
                    the indemnifying party to the Indemnified Party
                    of its election so to assume the defense
                    thereof, the indemnifying party will not be
                    liable to the Indemnified Party under this
                    Section 5.4 for any legal or other expenses
                    subsequently incurred by the Indemnified Party
                    in connection with the defense thereof.  The
                    Indemnified Party shall have the right to
                    employ separate counsel in any such action and
                    to participate in the defense thereof, but the
                    fees and expenses of such counsel shall be paid
                    by the Indemnified Party, except that the
                    indemnifying party shall pay such reasonable
                    fees and expenses of such counsel only in the
                    event that (a) the employment of such counsel
                    has been specifically authorized in writing by
                    the indemnifying party and the indemnifying
                    party has agreed, in writing, to pay such fees
                    and expenses, or (b) the named parties to any
                    such action (including any impleaded parties)
                    include both the Indemnified Party or parties
                    and the indemnifying party and the Indemnified
                    Party has been advised by counsel for the
                    indemnifying party that there are defenses
                    available to it or them that the indemnifying
                    party or its counsel refuses to accept or
                    counsel for the indemnifying party reasonably
                    determines that there may be a conflict between
                    the position of the indemnifying party and the
                    Indemnified Party in conducting the defense of
                    such action, then counsel for the Indemnified
                    Party (at the indemnifying party's expense)
                    shall be entitled to conduct only that part of
                    the Indemnified Party's or parties' defense
                    that counsel for the indemnifying party
                    declines to, or cannot, conduct because of the
                    foregoing reasons, it being understood,
                    however, that the indemnifying party or parties
                    shall not, in connection with any one such
                    action or separate, but substantially similar
                    or related actions in the same jurisdiction
                    arising out of the same general allegations or
                    circumstances, be liable for the reasonable
                    fees and expenses of more than one (1) separate
                    firm of attorneys for all such Indemnified
                    Party or parties.

6.   Investment Representation and Transferability.  

     6.1  By acceptance hereof, the Holder represents and warrants
          that this Warrant is being acquired, and all Warrant
          Shares to be purchased upon the exercise of this Warrant
          will be acquired, by the Holder solely for the account of
          such Holder, and not with a view to the fractionalization
          and distribution thereof, and will not be sold or
          transferred except in accordance with the applicable
          provisions of the Act and the rules and regulations of
          the Commission promulgated thereunder.  The Holder
          covenants and agrees that this Warrant and the Warrant
          Shares will not be sold or transferred except under cover
          of a Registration Statement under the Act which the
          Commission has declared effective and the applicable
          state securities laws and which is current with respect
          to such Warrant and the Warrant Shares or pursuant to an
          opinion of counsel reasonably satisfactory to the Company
          that registration under the Act and the applicable state
          securities laws is not required in connection with such
<PAGE>
          sale or transfer.  Any Warrant Shares issued upon
          exercise of this Warrant shall bear the following legend:

               The securities represented by this certificate
               have not been registered under the Securities
               Act of 1933, as amended, or any applicable
               state securities laws, and are restricted
               securities within the meaning thereof.  Such
               securities may not be sold or transferred
               except pursuant to a Registration Statement
               under such Act and applicable state securities
               laws which is effective and current with
               respect to such securities or pursuant to an
               opinion of counsel reasonably satisfactory to
               the issuer of such securities that such sale or
               transfer is exempt from the registration
               requirements of such Act and applicable state
               securities laws.

     6.2  The Holder agrees that the Company may refuse to permit
          the sale, transfer or disposition of this Warrant or any
          of the Warrant Shares unless there is in effect a
          Registration Statement under the Act and any applicable
          state securities law covering such transfer or the Holder
          furnishes an opinion of counsel, reasonably satisfactory
          to counsel for the Company, to the effect that such
          registration is not required.

     6.3  The Holder understands that under the Act, this Warrant
          and the Warrant Shares must be held indefinitely unless
          they are subsequently registered under the Act or unless
          an exemption from such registration is available with
          respect to any proposed transfer or disposition of the
          Warrant or the Warrant Shares.

7.   Loss, etc. of Warrant.  Upon receipt of evidence satisfactory
to the Company of the loss, theft, destruction or mutilation of this
Warrant, and of indemnity reasonably satisfactory to the Company,
if lost, stolen or destroyed, and upon surrender and cancellation
of this Warrant, if mutilated, and upon reimbursement of the
Company's reasonable incidental expenses, the Company shall execute
and deliver to the Holder a new Warrant of like date, tenor and
denomination.

8.   Warrant Holder Not Shareholder.  This Warrant shall not be
deemed to confer upon the Holder any right to vote or to consent to
or receive notice as a shareholder of the Company, as such, in
respect of any matters whatsoever, or any other rights or
liabilities as a shareholder, prior to the exercise hereof.
<PAGE>
9.   Notices.  Except as otherwise specified herein to the contrary,
all notices, requests, demands and other communications required or
desired to be given hereunder shall only be effective if given in
writing, by hand or fax, by certified or registered mail, return
receipt requested, postage prepaid, or by U. S. Express Mail
service, or by private overnight mail service (e.g., Federal
Express).  Any such notice shall be deemed to have been given (a)
on the business day actually received if given by hand or by fax,
(b) on the business day immediately subsequent to mailing, if sent
by U.S. Express Mail service or private overnight mail service, or
(c) five (5) business days following the mailing thereof, if mailed
by certified or registered mail, postage prepaid, return receipt
requested, and all such notices shall be sent to the following
addresses (or to such other address or addresses as a party may have
advised the other in the manner provided in this Section 9) to:

          If to the Company:  Perma-Fix Environmental
                              Services, Inc.
                              1940 Northwest 67th Place
                              Gainesville, Florida  32606-1649
                              Attention: Dr. Louis F. Centofanti
                                        Chief Executive Officer

                              Fax No.: (352) 373-0040

          If to the Holder:   J W Charles Financial Services, Inc.
                              980 North Federal Highway, Suite 310
                              Boa Radon, Florida  33432
                              Attention: Mr. Joel Marks
                                       Vice Chairman

                              Fax No.: (561) 338-2827

10.  Headings.  The headings of this Warrant have been inserted as
a matter of convenience and shall not affect the construction
hereof.

11.  Applicable Law.  This Warrant shall be governed by, and
construed in accordance with, the laws of the State of Delaware,
without giving effect to the principles of conflicts of law thereof.

<PAGE>
          IN WITNESS WHEREOF, this Warrant has been signed by the
parties hereto effective the ninth day of June, 1997.

                              PERMA-FIX ENVIRONMENTAL 
                              SERVICES, INC.



                              By  
                                ___________________________________
                                  Dr. Louis F. Centofanti
                                  Chief Executive Officer

                              (the "Company")

                              J W CHARLES FINANCIAL SERVICES, INC.
                                   


                              By___________________________________
                                 Name:_____________________________
                                 Title:____________________________

                              (the "Holder")






<PAGE>
                               SUBSCRIPTION


     The undersigned, ________________________, pursuant to the
provisions of the foregoing Warrant, hereby agrees to subscribe for
and purchase ____________________ shares of the Common Stock of
PERMA-FIX ENVIRONMENTAL SERVICES, INC., covered by said Warrant, and
makes payment therefor in full at the price per share provided by
said Warrant pursuant to the terms of said Warrant.


     Dated:____________________    Signature________________________

                                   Address__________________________


                                ASSIGNMENT


     FOR VALUE RECEIVED, _________________________________ hereby
sells, assigns and transfers unto _________________________________
the foregoing Warrant and all rights evidenced thereby, and does
irrevocably constitute and appoint _________________________,
attorney, to transfer said Warrant on the books of PERMA-FIX
ENVIRONMENTAL SERVICES, INC.

     Dated:_________________  Signature ___________________________

                              Address _____________________________



                            PARTIAL ASSIGNMENT


     FOR VALUE RECEIVED, _________________________________ hereby
sells, assigns and transfers unto _________________________________
the right to purchase _________ shares of the Common Stock of PERMA-
FIX ENVIRONMENTAL SERVICES, INC. by the foregoing Warrant and all
rights evidenced thereby, and does irrevocably constitute and
appoint _________________________, attorney, to transfer that part
of said Warrant on the books of PERMA-FIX ENVIRONMENTAL SERVICES,
INC.

     Dated:_________________  Signature ___________________________

                              Address _____________________________



THIS WARRANT AND THE SHARES OF COMMON STOCK ISSUABLE UPON EXERCISE
OF THIS WARRANT HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT
OF 1933, AS AMENDED (THE "ACT"), AND MAY NOT BE SOLD OR TRANSFERRED
EXCEPT (i) UNDER COVER OF A REGISTRATION STATEMENT UNDER THE ACT
WHICH IS EFFECTIVE AND CURRENT WITH RESPECT TO THIS WARRANT OR SUCH
SHARES OF COMMON STOCK, AS THE CASE MAY BE, OR (ii) PURSUANT TO THE
WRITTEN OPINION OF COUNSEL REASONABLY ACCEPTABLE TO THE COMPANY TO
THE EFFECT THAT REGISTRATION UNDER SUCH ACT IS NOT REQUIRED WITH
RESPECT TO SUCH SALE OR TRANSFER.

THIS WARRANT AND THE SHARES OF COMMON STOCK ISSUABLE UPON EXERCISE
OF THIS WARRANT HAVE NOT BEEN REGISTERED UNDER THE FLORIDA
SECURITIES AND INVESTOR PROTECTION ACT ("FLORIDA ACT") AND ARE BEING
GRANTED AND SOLD IN RELIANCE UPON AN EXEMPTION CONTAINED IN SECTION
517.061 (11) THEREOF.  THIS WARRANT AND THE SHARES OF COMMON STOCK
ISSUABLE UPON EXERCISE OF THIS WARRANT MAY NOT BE REOFFERED FOR SALE
OR RESOLD IN THE STATE OF FLORIDA UNLESS SUCH ARE REGISTERED OR THE
TRANSACTION IS EXEMPT UNDER THE FLORIDA ACT.  ANY SALE MADE UNDER
THIS WARRANT TO A PERSON IN FLORIDA UNDER SUCH SUBSECTION IS
VOIDABLE AT THE OPTION OF SUCH PERSON WITHIN THREE (3) DAYS AFTER
THE FIRST TENDER OF CONSIDERATION IS MADE BY SUCH PERSON TO THE
ISSUER OR ITS AGENT, OR WITHIN THREE DAYS AFTER THE AVAILABILITY OF
THIS PRIVILEGE IS COMMUNICATED TO SUCH PERSON, WHICH EVER OCCURS
LATER.


                  PERMA-FIX ENVIRONMENTAL SERVICES, INC.

            Warrant for the Purchase of Shares of Common Stock

No. 6-97-2                                                200,000 shares of
June 9, 1997                                                   Common Stock

     FOR VALUE RECEIVED, PERMA-FIX ENVIRONMENTAL SERVICES, INC. (the
"Company"), a Delaware corporation, hereby certifies that J W
CHARLES FINANCIAL SERVICES, INC., or any permitted assignee thereof
(the "Holder"), is entitled to purchase from the Company, at any
time in whole, or from time  to time in part, during the period
commencing the date of this Warrant and ending at 5:00 p.m. Eastern 
Daylight Savings Time on June 9, 2002 (the "Exercise Period"), up to
two hundred thousand (200,000) fully paid and nonassessable shares of
common stock, $.001 par value, of the Company (the "Common Stock"),
at a purchase price of $2.00 per share; provided, however, that the
number of shares of Common Stock to be issued and delivered by the
Company upon any exercise of this Warrant and the purchase price to
be paid for each such share shall be subject to adjustment from time
to time as hereinafter provided in this Warrant.  This Warrant and
all warrants of like tenor which may be issued by the Company in
exchange or substitution for, or upon the transfer or partial
exercise of, this Warrant are hereinafter collectively referred to
as the "Warrants"; the shares of Common Stock issuable and issued
upon exercise of the Warrants are hereinafter collectively referred
to as the "Warrant Shares" and the price payable for each of the
<PAGE>
Warrant Shares upon such exercise is hereinafter referred to as the
"Warrant Price".

1.   Exercise of Warrant.  This Warrant may be exercised, as a whole
at any one time or in part from time to time, during the Exercise
Period, by the Holder by the surrender of this Warrant (with the
subscription form at the end hereof duly executed by the Holder) at
the address set forth in Section 9 hereof, together with payment in
the manner hereinafter set forth, of an amount equal to the Warrant
Price in effect at the date of such exercise multiplied by the total
number of Warrant Shares to be purchased upon such exercise. 
Payment for Warrant Shares shall be made by a cashier's or certified
check or money order, payable in New York Clearing House funds, to
the order of the Company.  If this Warrant is exercised in part,
such exercise shall be for a whole number of Warrant Shares and the
Holder shall be entitled to receive a new Warrant covering the
number of Warrant Shares in respect of which this Warrant has not
been exercised.  Upon any exercise and surrender of this Warrant,
the Company (a) will issue and deliver to the Holder a certificate
or certificates in the name of the Holder for the largest whole
number of Warrant Shares to which the Holder shall be entitled and,
if this Warrant is exercised in whole, in lieu of any fractional
Warrant Share to which the Holder otherwise might be entitled, cash
in an amount equal to the fair value of such fractional share
(determined in such reasonable manner as the Board of Directors of
the Company shall determine), and (b) will deliver to the Holder
such other securities and properties which the Holder may be
entitled to receive upon such exercise, or the proportionate part
thereof if this Warrant is exercised in part, pursuant to the
provisions of this Warrant.

2.   Reservation of Warrant Shares.  

     2.1  The Company covenants and agrees that all Warrant Shares
          which may be acquired by the Holder under this Warrant
          will, when issued and upon delivery, be duly and validly
          authorized and issued, fully paid and nonassessable, and
          free from all restrictions on the sale or transfer
          thereof, except such restrictions as may be imposed under
          applicable federal and state securities laws and
          applicable exchange on which the Common Stock may be
          listed, and free and clear of all preemptive rights.

     2.2  The Company covenants and agrees that it will, at all
          times, reserve and keep available an authorized number of
          shares of its Common Stock and other applicable
          securities sufficient to permit the exercise in full of
          this Warrant; and, if at the time the number of
          authorized but unissued shares of Common Stock shall not
          be sufficient to effect the exercise of this Warrant, the
          Company will take such corporate action at its next
<PAGE>
          annual meeting of stockholders as may be necessary to
          increase its authorized but unissued shares of Common
          Stock to such number of shares as shall be sufficient for
          such purpose, including, without limitation, engaging in
          reasonable efforts to obtain the requisite stockholder
          approval of any necessary amendment to its Certificate of
          Incorporation.

3.   Protection Against Dilution. 

     3.1  If, at any time or from time to time after the date of
          this Warrant, the Company shall distribute pro rata to
          all of the holders of its then outstanding shares of
          Common Stock (a) securities, other than shares of Common
          Stock or stock options, or (b) property, other than cash,
          without payment therefor, then, and in each such case,
          the Holder, upon the exercise of this Warrant, shall be
          entitled to receive the securities and property which the
          Holder would hold on the date of such exercise if, on the
          date of this Warrant, the Holder had been the holder of
          record of the number of shares of the Common Stock
          subscribed for upon such exercise and, during the period
          from the date of this Warrant to and including the date
          of such exercise, had retained such shares and the
          securities and properties receivable by the Holder during
          such period.

     3.2  If, at any time or from time to time after  the date of
          this Warrant, the Company shall (a) pay a dividend on its
          Common Stock in shares of Common Stock, (b) subdivide its
          outstanding shares of Common Stock into a greater number
          of shares, (c) combine its outstanding shares of Common
          Stock into a smaller number of shares, or (d) issue by
          reclassification of its Common Stock any shares of any
          other class of capital stock of the Company, the number
          of Warrant Shares and the Warrant Price in effect
          immediately prior to such event shall be adjusted so
          that, upon exercise of this Warrant, the Holder shall be
          entitled to purchase under this Warrant, without
          additional consideration therefor, the number of shares
          of Common Stock or other capital stock of the Company
          which he would have owned or been entitled to purchase
          immediately following the happening of any of the events
          described above in this subsection 3.2 had this Warrant
          been exercised and the Holder become the holder of record
          of the Warrant Shares purchased upon such exercise
          immediately prior to the record date fixed for the
          determination of stockholders entitled to receive such
          dividend or distribution or  the effective date of such
          subdivision, combination or reclassification at a Warrant
          Price equal to the aggregate consideration which the
<PAGE>
          Holder would have had to pay for such Warrant Shares
          immediately prior to such event divided by the number of
          Warrant Shares the Holder is entitled to receive
          immediately after such event.  An adjustment made
          pursuant to this subsection 3.2 shall become effective
          immediately after the record date in the case of a
          dividend or distribution and shall become effective
          immediately after the effective date in the case of a
          subdivision, combination or reclassification.  If, as a
          result of an adjustment made pursuant to this subsection
          3.2, the Holder of this Warrant thereafter surrendered
          for exercise shall become entitled to receive shares of
          two or more classes of capital stock or shares of Common
          Stock and any other class of capital stock of the
          Company, the Board of Directors (whose determination
          shall be conclusive and shall be described in a written
          notice to all holders of the Warrants promptly after such
          adjustment) shall determine the allocation of the
          adjusted Warrant Price between or among shares of such
          classes of capital stock or shares of Common Stock and
          such other class of capital stock.

     3.3  In case of any consolidation or merger to which the
          Company is a party, other than a merger or consolidation
          in which the Company is the continuing or surviving
          corporation, or in case of any sale or conveyance to
          another entity of all or substantially all of the
          property of the Company as an entirety or substantially
          as an entirety, the Holder of this Warrant shall have the
          right thereafter, upon exercise of this Warrant, to
          receive the kind and amount of securities, cash or other
          property which he would have owned or been entitled to
          receive immediately after such consolidation, merger,
          sale or conveyance had this Warrant been exercised
          immediately prior to the effective date of such
          consolidation, merger, sale or conveyance and in any such
          case, if necessary, appropriate adjustment shall be made
          in the application thereafter of the provisions of this
          Section 3 with respect to the rights and interests of the
          Holder of this Warrant to the end that the provisions of
          this Section 3 thereafter shall be correspondingly
          applicable, as nearly as may reasonably be, to such
          securities and other property.  Notice of any such
          consolidation, merger, sale or conveyance, and of said
          provisions so proposed to be made, shall be mailed to the
          Holder not less than thirty (30) days prior to such
          event.  A sale of all, or substantially all, of the
          assets of the Company for a consideration consisting
          primarily of securities shall be deemed a consolidation
          or merger for the foregoing purposes.
<PAGE>
4.   Fully Paid Stock; Taxes.  The Company agrees that the shares
of the Common Stock represented by each and every certificate for
Warrant Shares delivered upon the exercise of this Warrant shall,
at the time of such delivery, be validly issued and outstanding,
fully paid and nonassessable, and not subject to preemptive rights,
and the Company will take all such actions as may be necessary to
assure that the par value or stated value, if any, per share of the
Common Stock is at all times equal to or less than the Warrant
Price.  The Company further covenants and agrees that it will pay,
when due and payable, any and all federal and state stamp, original
issue or similar taxes which may be payable in respect of the
issuance of any Warrant Share or certificate therefor.

5.   Registration Under Securities Act of 1933.  

     5.1  Subject to the terms of this Section 5, if, at any time
          during the Exercise Period, the Company receives a
          written request from the Holder (whether or not the
          Holder theretofore shall have exercised this Warrant in
          whole or in part), and provided that (a) at the time of
          such request the Holder is the owner of, and/or has the
          right pursuant to this Warrant to purchase, Warrant
          Shares representing at least fifty percent (50%) of the
          total number of Warrant Shares, and (b) the Company has
          not theretofore included within the coverage of a
          Registration Statement filed by the Company with the
          Securities and Exchange Commission ("Commission") under
          the Securities Act of 1933, as amended (the "Act"), which
          Registration Statement has been declared effective by the
          Commission, at least fifty percent (50%) of the Warrant
          Shares, the Company shall (x) prepare promptly and file
          with the Commission a Registration Statement under the
          Act covering all of the Warrant Shares theretofore issued
          and which thereafter may be issuable upon the exercise of
          Warrants (provided, that the audited financial statements
          to be included in such Registration Statement shall be
          the year-end financial statements customarily included in
          the Company's Annual Report on Form 10-K under the
          Securities Exchange Act of 1934 (the "Exchange Act"), and
          provided further, that, if the request for registration
          is received within three (3) months prior to the
          commencement of a fiscal year of the Company, the Company
          may delay the preparation and filing of such Registration
          Statement for a period of not more than ninety (90) days
          following the commencement of such fiscal year in order
          to prepare and include in such Registration Statement
          audited financial statements for the immediately
          preceding fiscal year); (y) use its reasonable efforts to
          cause such Registration Statement to become effective and
          to remain effective and current with respect to the
          Warrant Shares for an aggregate period of one (1) year
<PAGE>
          (exclusive of any period during which the prospectus
          included therein shall not meet the requirements of
          Section 10 of the Act); and (z) take all other action
          necessary or appropriate to cause the prospectus included
          therein to be available for the sale of Warrant Shares
          from time to time during such period by the holders
          thereof in ordinary brokerage transactions in the over-
          the-counter market or on any national securities exchange
          on which the Common Stock is then listed. The right to
          demand the filing of a Registration Statement pursuant to
          this subsection 5.1 shall be exercisable on one (1)
          occasion only.  The Holder's rights under this Section
          5.1 shall expire and terminate at the earlier of such
          time as the Holder shall receive from counsel for the
          Company a written opinion of such counsel that the Holder
          has the right, pursuant to Rule 144 promulgated under the
          Act, to sell as of the date of such opinion, any portion
          of the Warrant Shares then held and/or purchasable upon
          the exercise of this Warrant by the Holder, or upon a
          Registration Statement being declared effective by the
          Commission in which the Company has included at least
          fifty percent (50%) of the Warrant Shares within the
          coverage of such Registration Statement.

     5.2  Whenever the Company includes Warrant Shares in a
          Registration Statement, the Company shall (a) furnish the
          Holder of Warrant Shares included in such Registration
          Statement and each underwriter of such Warrant Shares
          with such copies of a current prospectus, including the
          preliminary prospectus, conforming to the requirements of
          Section 10 of the Act (and such other documents as each
          such Holder or each such underwriter may reasonably
          request), as such Holder(s) and underwriter(s) may
          reasonably require in order to effectuate the offer and
          sale of the Warrant Shares included in such Registration
          Statement; (b) use its reasonable efforts to register or
          qualify such Warrant Shares under the blue sky laws (to
          the extent applicable) of such jurisdiction or
          jurisdictions which the Company deems appropriate or
          necessary, provided, however, that the Company shall not
          be obligated to register or qualify any Warrant Shares
          under those "blue sky" securities laws which the Company
          deems are unduly burdensome in connection with such
          registration or qualification of Warrant Shares in such
          state; and, (c) take such other actions as may be
          reasonably necessary or advisable to enable such
          Holder(s) and such underwriters to consummate the sale or
          distribution in such jurisdiction or jurisdictions in
          which such Holder(s) shall have reasonably requested that
          the Warrant Shares be sold; provided, however, that the
          Company shall not be required to qualify as a foreign
          corporation or broker-dealer in any jurisdiction or to
          file a consent to service of process in any jurisdiction
          in any action other than one arising out of the offering
          or sale of the Warrant Shares.

     5.3  The Company shall pay all expenses incurred in connection
          with any registration of the Warrant Shares pursuant to
          the provisions of this Section 5, except underwriting
          discounts, brokerage commissions, and applicable
          insurance and transfer taxes relating to the sale of the
          Warrant Shares are to be paid by the Holder, and, should
          the Holder elect to be separately represented by counsel,
          the fees and disbursements payable to such counsel for
          the Holder shall be paid by the Holder.

     5.4  In the event the Company includes any Warrant Shares in
          a Registration Statement filed by the Company with the
          Commission:

          5.4.1     Except as otherwise provided in this Section
                    5.4, to the extent permitted by law, the
                    Company will indemnify and hold harmless the
                    Holder and each other entity or person, if any,
                    controlling the Holder within the meaning of
                    either Section 15 of the Act or Section 20 of
                    the Exchange Act (collectively, the
                    "Controlling Party"), against any losses,
                    claims, damages or liabilities to which the
                    Holder or the Controlling Party may become
                    subject under the Act, insofar as such losses,
                    claims, damage or liabilities (or actions in
                    respect thereof) arise out of, or are based on,
                    any untrue or alleged untrue statement of any
                    material fact contained in such Registration
                    Statement registering the Warrant Shares filed
                    by the Company with the Commission, including
                    any preliminary prospectus or final prospectus
                    contained therein or any amendments or
                    supplements thereto, or arise out of, or are
                    based upon, the omission or alleged omission to
                    state therein a material fact required to be
                    stated therein, or necessary to make the
                    statements therein not misleading or arise out
                    of any violation by the Company of any rule or
                    regulation promulgated under the Act applicable
                    to the Company and relating to action or
                    inaction required of the Company in connection
                    with any such registration; provided, however,
                    that the indemnity agreement contained in this
                    Section 5.4.1 shall not apply to amounts paid
                    in settlement of any such loss, claim, damage,
<PAGE>
                    liability or action if such settlement is
                    effected without the consent of the Company
                    (which consent shall not be unreasonably
                    withheld) nor shall the Company be liable in
                    any such case for any such loss, claim, damage,
                    liability, or action to the extent that it
                    arises out of, or is based upon, any untrue
                    statement or alleged untrue statement or
                    omission or alleged omission made in connection
                    with such Registration Statement, preliminary
                    prospectus, final prospectus, or amendments or
                    supplements thereto, in reliance upon, and in
                    conformity with, written information furnished
                    expressly for use in connection with such
                    Registration Statement by the Holder, any
                    underwriter or Controlling Party thereof.

          5.4.2     Except as otherwise provided in this Section
                    5.4, to the extent permitted by law, the Holder
                    will indemnify and hold harmless the Company,
                    each of its directors, each of its officers who
                    have signed the Registration Statement that
                    includes Warrant Shares, each person, if any,
                    who controls the Company within the meaning of
                    the Act or the Exchange Act, and each agent for
                    the Company against any losses, claims,
                    damages, or liabilities to which the Company or
                    any such director, officer, controlling person,
                    agent, or underwriter may become subject under
                    the Act, insofar as such losses, claims,
                    damages or liabilities (or actions in respect
                    thereto) arise out of, or are based upon, any
                    untrue statement or alleged untrue statement of
                    a material fact contained in such Registration
                    Statement, including any preliminary prospectus
                    or final prospectus contained therein or any
                    amendments or supplements thereto, or arise out
                    of, or are based upon, the omission or alleged
                    omission to state therein a material fact
                    required to be stated therein or necessary to
                    make the statements therein not misleading, in
                    each case to the extent, but only to the
                    extent, that such untrue statement or omission
                    or alleged untrue statement or omission was
                    made in such Registration Statement,
                    preliminary or final prospectus or amendments
                    or supplements thereto, in reliance upon, and
                    in conformity with, written information
                    furnished by, or on behalf of, the Holder for
                    use in connection with such Registration
                    Statement; provided, however, that the
<PAGE>
                    indemnity agreement contained in this section
                    5.4.2 shall not apply to amounts paid in
                    settlement of any such loss, claim, damage,
                    liability or action if such settlement is
                    effected without the consent of the Holder
                    (which consent shall not be unreasonably
                    withheld), and that the obligation of the
                    Holder hereunder shall be limited to an amount
                    equal to the proceeds to the Holder of Warrant
                    Shares sold pursuant thereto.

          5.4.3     Upon receipt by a person entitled to
                    indemnification pursuant to this Section 5.4
                    (an "Indemnified Party") of notice of the
                    commencement of any action, the Indemnified
                    Party will, if a claim in respect thereof is to
                    be made against the indemnifying party under
                    this Section 5.4, notify promptly in writing
                    the indemnifying party of the commencement
                    thereof, but the omission so to notify the
                    indemnifying party will not relieve the
                    indemnifying party from any liability which it
                    may have to the Indemnified Party otherwise
                    than under this Section.  In case any such
                    claim or action is brought against an
                    Indemnified Party and it notifies the
                    indemnifying party of the commencement thereof,
                    the indemnifying party will be entitled to
                    participate in and, to the extent that it may
                    wish, jointly with any other indemnifying party
                    similarly notified, to assume the defense
                    thereof, subject to the provisions herein
                    stated, with counsel reasonably satisfactory to
                    the Indemnified Party, and after notice from
                    the indemnifying party to the Indemnified Party
                    of its election so to assume the defense
                    thereof, the indemnifying party will not be
                    liable to the Indemnified Party under this
                    Section 5.4 for any legal or other expenses
                    subsequently incurred by the Indemnified Party
                    in connection with the defense thereof.  The
                    Indemnified Party shall have the right to
                    employ separate counsel in any such action and
                    to participate in the defense thereof, but the
                    fees and expenses of such counsel shall be paid
                    by the Indemnified Party, except that the
                    indemnifying party shall pay such reasonable
                    fees and expenses of such counsel only in the
                    event that (a) the employment of such counsel
                    has been specifically authorized in writing by
                    the indemnifying party and the indemnifying
<PAGE>
                    party has agreed, in writing, to pay such fees
                    and expenses, or (b) the named parties to any
                    such action (including any impleaded parties)
                    include both the Indemnified Party or parties
                    and the indemnifying party and the Indemnified
                    Party has been advised by counsel for the
                    indemnifying party that there are defenses
                    available to it or them that the indemnifying
                    party or its counsel refuses to accept or
                    counsel for the indemnifying party reasonably
                    determines that there may be a conflict between
                    the position of the indemnifying party and the
                    Indemnified Party in conducting the defense of
                    such action, then counsel for the Indemnified
                    Party (at the indemnifying party's expense)
                    shall be entitled to conduct only that part of
                    the Indemnified Party's or parties' defense
                    that counsel for the indemnifying party
                    declines to, or cannot, conduct because of the
                    foregoing reasons, it being understood,
                    however, that the indemnifying party or parties
                    shall not, in connection with any one such
                    action or separate, but substantially similar
                    or related actions in the same jurisdiction
                    arising out of the same general allegations or
                    circumstances, be liable for the reasonable
                    fees and expenses of more than one (1) separate
                    firm of attorneys for all such Indemnified
                    Party or parties.

6.   Investment Representation and Transferability.  

     6.1  By acceptance hereof, the Holder represents and warrants
          that this Warrant is being acquired, and all Warrant
          Shares to be purchased upon the exercise of this Warrant
          will be acquired, by the Holder solely for the account of
          such Holder, and not with a view to the fractionalization
          and distribution thereof, and will not be sold or
          transferred except in accordance with the applicable
          provisions of the Act and the rules and regulations of
          the Commission promulgated thereunder.  The Holder
          covenants and agrees that this Warrant and the Warrant
          Shares will not be sold or transferred except under cover
          of a Registration Statement under the Act which the
          Commission has declared effective and the applicable
          state securities laws and which is current with respect
          to such Warrant and the Warrant Shares or pursuant to an
          opinion of counsel reasonably satisfactory to the Company
          that registration under the Act and the applicable state
<PAGE>
          securities laws is not required in connection with such
          sale or transfer.  Any Warrant Shares issued upon
          exercise of this Warrant shall bear the following legend:

               The securities represented by this certificate
               have not been registered under the Securities
               Act of 1933, as amended, or any applicable
               state securities laws, and are restricted
               securities within the meaning thereof.  Such
               securities may not be sold or transferred
               except pursuant to a Registration Statement
               under such Act and applicable state securities
               laws which is effective and current with
               respect to such securities or pursuant to an
               opinion of counsel reasonably satisfactory to
               the issuer of such securities that such sale or
               transfer is exempt from the registration
               requirements of such Act and applicable state
               securities laws.

     6.2  The Holder agrees that the Company may refuse to permit
          the sale, transfer or disposition of this Warrant or any
          of the Warrant Shares unless there is in effect a
          Registration Statement under the Act and any applicable
          state securities law covering such transfer or the Holder
          furnishes an opinion of counsel, reasonably satisfactory
          to counsel for the Company, to the effect that such
          registration is not required.

     6.3  The Holder understands that under the Act, this Warrant
          and the Warrant Shares must be held indefinitely unless
          they are subsequently registered under the Act or unless
          an exemption from such registration is available with
          respect to any proposed transfer or disposition of the
          Warrant or the Warrant Shares.

7.   Loss, etc. of Warrant.  Upon receipt of evidence satisfactory
to the Company of the loss, theft, destruction or mutilation of this
Warrant, and of indemnity reasonably satisfactory to the Company,
if lost, stolen or destroyed, and upon surrender and cancellation
of this Warrant, if mutilated, and upon reimbursement of the
Company's reasonable incidental expenses, the Company shall execute
and deliver to the Holder a new Warrant of like date, tenor and
denomination.

8.   Warrant Holder Not Shareholder.  This Warrant shall not be
deemed to confer upon the Holder any right to vote or to consent to
or receive notice as a shareholder of the Company, as such, in
respect of any matters whatsoever, or any other rights or
liabilities as a shareholder, prior to the exercise hereof.
<PAGE>
9.   Notices.  Except as otherwise specified herein to the contrary,
all notices, requests, demands and other communications required or
desired to be given hereunder shall only be effective if given in
writing, by hand or fax, by certified or registered mail, return
receipt requested, postage prepaid, or by U. S. Express Mail
service, or by private overnight mail service (e.g., Federal
Express).  Any such notice shall be deemed to have been given (a)
on the business day actually received if given by hand or by fax,
(b) on the business day immediately subsequent to mailing, if sent
by U.S. Express Mail service or private overnight mail service, or
(c) five (5) business days following the mailing thereof, if mailed
by certified or registered mail, postage prepaid, return receipt
requested, and all such notices shall be sent to the following
addresses (or to such other address or addresses as a party may have
advised the other in the manner provided in this Section 9) to:

          If to the Company:  Perma-Fix Environmental
                              Services, Inc.
                              1940 Northwest 67th Place
                              Gainesville, Florida  32606-1649
                              Attention: Dr. Louis F. Centofanti
                                        Chief Executive Officer

                              Fax No.: (352) 373-0040

          If to the Holder:   J W Charles Financial Services, Inc.
                              980 North Federal Highway, Suite 310
                              Boa Radon, Florida  33432
                              Attention: Mr. Joel Marks
                                       Vice Chairman

                              Fax No.: (561) 338-2827

10.  Headings.  The headings of this Warrant have been inserted as
a matter of convenience and shall not affect the construction
hereof.

<PAGE>
11.  Applicable Law.  This Warrant shall be governed by, and
construed in accordance with, the laws of the State of Delaware,
without giving effect to the principles of conflicts of law thereof.
<PAGE>
          IN WITNESS WHEREOF, this Warrant has been signed by the
parties hereto effective the ninth day of June, 1997.

                              PERMA-FIX ENVIRONMENTAL 
                              SERVICES, INC.



                              By 
                                ___________________________________
                                  Dr. Louis F. Centofanti
                                  Chief Executive Officer

                              (the "Company")

                              J W CHARLES FINANCIAL SERVICES, INC.
                                   


                              By
                                ___________________________________
                                 Name:_____________________________
                                 Title:____________________________

                              (the "Holder")





<PAGE>
                               SUBSCRIPTION


     The undersigned, ________________________, pursuant to the
provisions of the foregoing Warrant, hereby agrees to subscribe for
and purchase ____________________ shares of the Common Stock of
PERMA-FIX ENVIRONMENTAL SERVICES, INC., covered by said Warrant, and
makes payment therefor in full at the price per share provided by
said Warrant pursuant to the terms of said Warrant.

     Dated:____________________    Signature______________________

                                   Address________________________


                                ASSIGNMENT


     FOR VALUE RECEIVED, _________________________________ hereby
sells, assigns and transfers unto _________________________________
the foregoing Warrant and all rights evidenced thereby, and does
irrevocably constitute and appoint _________________________,
attorney, to transfer said Warrant on the books of PERMA-FIX
ENVIRONMENTAL SERVICES, INC.

     Dated:_________________  Signature ___________________________

                              Address _____________________________


                            PARTIAL ASSIGNMENT


     FOR VALUE RECEIVED, _________________________________ hereby
sells, assigns and transfers unto _________________________________
the right to purchase _________ shares of the Common Stock of PERMA-
FIX ENVIRONMENTAL SERVICES, INC. by the foregoing Warrant and all
rights evidenced thereby, and does irrevocably constitute and
appoint _________________________, attorney, to transfer that part
of said Warrant on the books of PERMA-FIX ENVIRONMENTAL SERVICES,
INC.

     Dated:_________________  Signature ___________________________

                              Address _____________________________



© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission