Defense Industrial Supply Center 700 Robbins Ave Phila PA 19111-5096

53 -- GASKET CNT SP0540-00-M-R775 AMT $41,697.00 LINE 0001 DTD 050700 TO Perkinelmer Inc DBA Perkinelmer Fluid Services Beltsville Site 11642 Old Baltimore Pike Beltsville MD 20705-1294 Posted 05/07/00 (I-SN452278). (0128)

Loren Data Corp. http://www.ld.com (SYN# 0331 20000510\53-0004.AWD)