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68 -- SUPPLY OF LIQUID NITROGEN SOL 50SBNB0C1031 DUE 022500 POC Pauline E. Mallgrave, Contracting Officer, (301) 975-6330, or Anne McFarlane, Contract Specialist, Tel (301) 975-4648, FAX (301) 963-7732, e-mail anne.mcfarlane@nist.gov. WEB: NIST Contracts Homepage, http://www.nist.gov/admin/od/contract/contract.htm. E-MAIL: NIST Contracts Office, Contract@nist.gov. THIS IS AMENDMENT NUMBER TWO TO THE COMBINED SYNOPSIS/SOLICITATION FOR LIQUID NITROGEN THAT WAS ISSUED ON FEBRUARY 14, 2000 AND AMENDED ON FEBRUARY 18, 2000. The solicitation is amended to extend the due date for quotations to 3:00 PM local time on February 25, 2000. Posted 02/22/00 (W-SN427424). (0053)

Loren Data Corp. http://www.ld.com (SYN# 0223 20000224\68-0003.SOL)