Ferrous Sulphate Heptahydrate
| Parameters | Specification |
|---|---|
| Description | Bluish green to Greenish crystals |
| Assay | 93.0% to 98.0% |
| Solubility | Completely Soluble |
| Clarity of Solution | Clear Solution |
| pH of 5% Solution 2.5 to 4.0 | 1000 ppm max. |
| Iron Content as Fe | 18.5% to 20.5% |