
| Ammonium ferrous sulphate hexahydrate extrapure 500GM | |||
| 10130SG500 | 961750220DZ | ||
| Extrapure | 9617502 | ||
| 7783-85-9 | 118919 | ||
| (NH4)2SO4 FeSO4.6H2O | April 2026 | ||
| 392.14 | March 2029 | ||
| Sr.No. | Test | Result | Specification | Method Reference |
|---|---|---|---|---|
| 1 | Description | Pale green crystalline powder. | Pale green crystalline powder. | |
| 2 | Solubility | Complies | Freely soluble in water. Insoluble in ethanol. | |
| 3 | Assay | 99.87% | min. 98.50% | |
| 4 | Chloride(Cl) | Less than 0.002% | 0.002% max. | |
| 5 | Ferric iron(Fe+++) | Less than 0.03% | 0.03% max. | |
| 6 | Lead(Pb) | Less than 0.003% | 0.003% max. |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |