Decision document for: Ammonium Nitrate - CAS No. 6484-52-2 Magnesium Nitrate - CAS Nos. 10377-60-3, 13446-18-9 Sodium Nitrate - CAS No. 7631-99-4 Sodium Nitrite - CAS No. 7632-00-0 You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more. Inert Reassessment Decision Document for Ammonium Nitrate, Magnesium Nitrate, Sodium Nitrate, and Sodium Nitrite - January 31, 2005 (PDF)(22 pp, 8 MB) Inert Reassessment Decision Document for Magnesium Nitrate - February 2, 2006 (PDF)(2 pp, 469 K)