Assay (Acidimetric) % 98.5 - 101.0 %
pH (5% solution) 5.5 - 8.5
Chloride (Cl) Max. 0.004 %
Heavy metals (as Pb) Max. 0.002 %
Iron (Fe) Max. 0.001 %
Magnesium (Mg) Max. 0.002 %
Calcium (Ca) Max. 0.02 %
Sodium (Na) Max. 0.1 %
Loss on drying at 105°C Max. 1.0 %
Appearance White crystalline powder
| CAS No. | 7778-80-5 |
|---|---|
| Molecular Formula | K2SO4 |
| Molecular Weight | 174.27 |
| HS Code | 3104.3000 |
| Hazardous Statement | H319 |
| Precaution Statement | P264-P280-P305+P351+P338-P337+P313 |
| Safety Statement | 22-24/25 |
| Packing | 1 KG |
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