Certificate Of Analysis
Product Name Ammonium-15N2 sulfate,
20 atom % 15N
Product Number 609404
Product Brand ALDRICH
CAS Number 43086-58-4
Molecular Formula (15NH4)2SO4
Molecular Weight 134.13
 
TEST SPECIFICATION LOT IM0656 RESULTS
% Water: < = 0.5% 0.14%
IC: Minimum 99% chemical purity 99.2%
Mass. Spect.: Minimum 20 atom% 15N 15N = 21.2 atom%; 14N = 78.8 atom%
Release Date: 1999/05/26