Ammonium ferrous sulphate hexahydrate extrapure 500GM | |||
10130SG500 | 888870223EV | ||
Extrapure | 8888702 | ||
7783-85-9 | 85150 | ||
(NH4)2SO4 FeSO4.6H2O | May 2022 | ||
392.14 | April 2025 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Pale green crystalline powder. | Pale green crystalline powder. |
2 | Solubility | Passes | Freely soluble in water. Insoluble in ethanol. |
3 | Assay | 99.18% | 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) |