
| Mercuric sulphate AR 250GM | |||
| 20920SG250 | 485140324CZ | ||
| AR | 4851403 | ||
| 7783-35-9 | 120507 | ||
| HgSO4 | March 2026 | ||
| 296.65 | February 2031 | ||
| Sr.No. | Test | Result | Specification | Method Reference |
|---|---|---|---|---|
| 1 | Description | White crystalline heavy powder. | White crystalline heavy powder | |
| 2 | Solubility | Complies | Soluble in HCl & hot dil H2SO4. | |
| 3 | Assay | 99.64% | min. 99.0% | |
| 4 | Chloride(Cl) | Less than 0.003% | 0.003% max | |
| 5 | Nitrate(NO3) | Less than 0.005% | 0.005% max | |
| 6 | Iron(Fe) | Less than 0.001% | 0.001% max | |
| 7 | Lead(Pb) | Less than 0.0005% | 0.0005% max | |
| 8 | Mercurous compounds | 0.04% | 0.15% max |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |