Specifications of Ferrous Sulphate
| PARAMETERS | SPECIFICATIONS | |
| MONOHYDRATE | HEPTAHYDRATE | |
| Appearance | White to off white buff color free flow powder | White crystals |
| Assay on dry basis % | 97.00% min | 97.00% min |
| pH of aqueous solution | 3.5 to 4.0 | 2.5 to 3.75 |
| Ferrous (Fe) | 30% min | 19% min |
| Water content % | 13% max | 51% max |
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CAS Number:
MONOHYDRATE - 17375-41-6
HEPTAHYDRATE - 7782-63-0 -
Chemical Formula:
MONOHYDRATE – FeSO₄H₂O
HEPTAHYDRATE – FeSO₄7H₂O
