
| Potassium sulphate extrapure 50KG (5X10) | |||
| 11360S5K50 | 957350209LY | ||
| Extrapure | 9573502 | ||
| 7778-80-5 | 116965 | ||
| K2SO4 | December 2025 | ||
| 174.25 | November 2030 | ||
| Sr.No. | Test | Result | Specification | Method Reference |
|---|---|---|---|---|
| 1 | Description | White crystalline powder. | White crystalline powder. | |
| 2 | Solubility | Complies | Soluble in water. Insoluble in alcohol. | |
| 3 | Assay | 99.7% | Min. 99.0% | |
| 4 | Chloride (Cl) | Less than 0.05% | 0.05% max | |
| 5 | Iron (Fe) | Less than 0.001% | 0.001% max | |
| 6 | Heavy metal (as Pb) | Less than 0.003% | 0.003% max | |
| 7 | Sodium (Na) | Less than 1.0% | 1.0% max |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |