
| Magnesium sulphate heptahydrate extrapure 500GM | |||
| 10850SG500 | 958780207DZ | ||
| Extrapure | 9587802 | ||
| 10034-99-8 | 117660 | ||
| MgSO4.7H2O | April 2026 | ||
| 246.48 | March 2031 | ||
| Sr.No. | Test | Result | Specification | Method Reference |
|---|---|---|---|---|
| 1 | Description | Colourless efflorescent crystals. | Colourless efflorescent crystals. | |
| 2 | Solubility(10% aq) | Complies | The solution should be clear and colourless | |
| 3 | Assay(complexometric) | 99.58% | Min. 99.00% | |
| 4 | Chloride(Cl) | Less than 0.02% | 0.02% max | |
| 5 | Iron(Fe) | Less than 0.001% | 0.001% max | |
| 6 | Heavy metal(as Pb) | Less than 0.001% | 0.001% max |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |