<PAGE> 1
Exhibit 15
Securities and Exchange Commission
450 Fifth Street, N.W.
Judiciary Plaza
Washington, D.C. 20549
Commissioners:
We are aware that our report dated July 18, 2000 on our review of the interim
financial information of Dexter Corporation (the "Company") as of June 30, 2000
and 1999, and for the three and six month periods then ended and included in the
Company's quarterly report on Form 10-Q for the quarter ended June 30, 2000 is
incorporated by reference in its Registration Statements on Form S-8,
Registration Nos. 2-63959, 33-27597, 33-53307, 33-53309, 333-02985, 333-04081,
333-42663 and 333-76873.
Very truly yours,
/s/ PricewaterhouseCoopers LLP
PricewaterhouseCoopers LLP
Hartford, Connecticut
July 21, 2000
