Ammonium NH 4

Ammonium Sulfate ACS Crystals

Jost Code: 2030

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 crystals
Containers
50 kg / 110 lb. fiber drums; 25 kilogram packs EU only
Storage
Store in a clean, dry warehouse in the original unopened containers.
Revision Date
09/28/2009
Assay
99.0% minimum
pH of a 5% Solution
5.0 – 6.0
Insoluble Matter
0.005% maximum
ROI
0.005% maximum
Chloride (Cl)
5 ppm maximum
Nitrate (NO3)
0.001% maximum
Phosphate
5 ppm maximum
Heavy Metals (as Pb)
5 ppm maximum
Iron (Fe)
5 ppm maximum