USDA, APHIS, Field Servicing Office, Butler Square West, 5th Floor, 100 North 6th St., Minneapolis, MN 55403

99 -- LABORATORY GRADE GASES SOL 32-M-APHIS-98 DUE 121597 POC Jeanne V. Lewis @612/370-2109. E-MAIL: A. Walker, awalker@usda.gov. CORRECTION AREA -- -- -- -- -- -- - SCHEDULE OF ITEMS, Item 1, Methane, 5% Aron 95% 292, 6 Packs (99.999%) UN1956 (20) Item 2. Methane, 5% Argon 95% 50 Singles (99.999%) UN1956, Item 3. Methane Ultra Pure, 290, Singles (99.99%) Item 4. Air instrument, UN1002, 250, Singles Item 5. Air instrument, UN1002 24, 6 Packs <1 ppm THC; <3 ppm H2O Item 6. Nitrogen (99.999%), 20, Singles, UN1066 Item 7. Nitrogen (99.999%), 116 6 Packs, UN1066 Item 8. Carbon Dioxide Liquified, 13, 6 Packs, UN1013 Govt.-owned cylinders Item 9. Hydrogen (99.99%), 12, Singles Item 10. Hydrogen, 99.99%, purity 68, Singles, grade 4.7 Item 11. Oxygen, 99.99%, purity, 371, Singles, grade 4.7, Item 12. Liquid Nitrogen Tank, 93, Singles, 180 liters 99.99% purity or better Monthly demurrage (rental) on all cylinders __ ___ 6 packs and 12 packs. Monthly rental includes pickup and delivery of empty cylinders by the Contractor. (0300)

Loren Data Corp. http://www.ld.com (SYN# 0276 19971029\99-0002.SOL)