Product name |
Ammonium sulfate |
Specification |
Food grade |
Molecular formula |
(NH4)2SO4 |
CAS |
7783-20-2 |
H.S. CODE |
3102210000 |
Molecular weight |
132.14 |
Appearance |
Colorless crystal powder |
Package |
25KG Woven bags or fiber drums |
Property:
Colorless crystalline or translucence powder. The relative density 1.769. Hot to 100 ℃ began to decompose into ammonia and acid hydrogen amines. Soluble in water, insoluble in ethanol and acetone.
Application:
Analytics reagents. As the support point electrochemical analysis and solution quality. Also used in the microbiological media, ammonium salt preparation.
Test standard:GB 29206-2012
Test items |
Specification |
Food grade |
|
Appearance |
Colorless crystal powder |
Assay |
≥99.0% |
Residue on ignition |
4.8~6.0 |
Selenium |
Conform |
Lead |
≤0.002% |
Arsenic |
≤0.01% |
Storage:
Store in a cool, dry and well ventilated place. Keep away from incompatible substances. Keep container closed.