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

53 -- SEAL, PLAIN ENCASED CNT SP0540-00-M-T628 AMT $42,590.00 LINE 0001 DTD 053000 TO Perkinelmer Fluid Sciences DBA Perkinelmer Centurion Mechanical Seals 15 Pioneer Ave Warwick RI 02888-1509 Posted 05/31/00 (I-SN459892). (0152)

Loren Data Corp. http://www.ld.com (SYN# 0413 20000602\53-0014.AWD)