Specifications
| Property | Specification |
|---|---|
| Chemical Formula | Fe₂(SO₄)₃·nH₂O |
| Appearance | Creamish Powder |
| Assay | 65–70% |
| Assay as | 17.5–19% Fe |
| Soluble in Water | Slightly Soluble |
| Insolubles (%) | 0.2 |
| Iron (Fe)% | 0.01 |
| Chlorides (%) | 0.01 |
| Sulphates (%) | 0.1 |
| Arsenic | 5 ppm |
| pH | Acidic |