Specifications of Potassium Sulphate
| PARAMETERS TO BE CHECKED | SPECIFICATIONS |
| Assay | 98.00% min |
| Appearance | White crystalline powder |
| pH value of aqueous solution | 5.5 to 7.5 |
| Chloride | 500 ppm max |
| Moisture | 1.5% max |
| Potassium as K2O | 50% min |
- CAS Number: 7778-80-5
- Chemical Formula: K₂SO₄
