
| Ammonium persulphate extrapure 500GM | |||
| 10180SG500 | 944100230LY | ||
| Extrapure | 9441002 | ||
| 7727-54-0 | 110326 | ||
| (NH4)2S2O8 | December 2025 | ||
| 228.19 | November 2028 | ||
| Sr.No. | Test | Result | Specification | Method Reference |
|---|---|---|---|---|
| 1 | Description | White crystalline powder. | White crystalline powder. | |
| 2 | Solubility | Complies | Freely soluble in water. | |
| 3 | Assay(iodometric) | 98.8% | min. 98.0% | |
| 4 | Residue on ignition | 0.02% | 0.1% max. | |
| 5 | Chloride (Cl) | Less than 0.002% | 0.002% max. | |
| 6 | Iron (Fe) | Less than 0.003% | 0.003% max. | |
| 7 | Manganese (Mn) | Less than 0.0002% | 0.0002% max. |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |