Purity/Analysis Method: >90.0%(N) M.F. / M.W.: C4N2Na2S2=186.16 CAS Number: 5466-54-6 MDL Number: MFCD00060122 Purity (with Total Nitrogen): min. 90.0%
Purity/Analysis Method: >98.0%(HPLC)(N) M.F. / M.W.: C13H6N2O5=270.20 CAS Number: 31551-45-8 MDL Number: MFCD00001153 Purity (HPLC): min. 98.0 area% Purity (with Total Nitrogen): min. 98.0 %