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Exhibit 23.3
CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS
As independent public accountants, we hereby consent to the use of our
report included in this Form S-4 Registration Statement and to the
incorporation by reference in this Form S-4 Registration Statement of our
report dated December 10, 1999 included in CFM Technologies, Inc.'s Form 10-K
for the year ended October 31, 1999 and to all references to our Firm included
in or made a part of this Form S-4 Registration Statement.
Arthur Andersen LLP
Philadelphia, Pennsylvania
September 21, 2000
