Ammonium NH 4

Ammonium Sulfate ACS Granulated

Jost Code: 2032

Synonyms: Mascagnite

Product specifications, SDSs and certifications are available under Additional Information.

Chemical Formula
(NH4)2SO4
CAS Number
7783-20-2
Molecular Weight
132.14
Use
Pharmaceutical manufacturing; Laboratory reagent or buffer
Description
White, free flowing granulated
Containers
50 kg/110 lb fiber drums; 25 kg cartons EU only
Storage
Store in a clean, dry warehouse in the original unopened containers.
Revision Date
05/11/2021
Assay
99.0% minimum
pH (5%)
5.0 – 6.0
Insoluble Matter
0.005% maximum
ROI
0.005% maximum
Chloride
5 ppm maximum
Nitrate
0.001% maximum
Phosphate
5 ppm maximum
Heavy Metals
5 ppm maximum
Iron
5 ppm maximum
Particle Size
Mesh on 16
98% minimum
Microbial Test Results
Aerobic Plate Count
1000 cfu/g maximum
Yeast and Mold Count
100 cfu/g maximum
Total Coliforms
Negative