| Article No | F-04129 | ||
| CAS No | 7782-63-0 | ||
| HSN Code | 28332910 | ||
| Purity | 98.5 - 104.5% | ||
| Grade | Extra pure | ||
| Molecular Formula | FeSO4.7H2O | ||
| Molecular Weight | 278.01 | ||
| Shelf Life | 5 years | ||
500 gm
| Description | Green coloured crystalline powder | ||
| Assay | 98.5 - 104.5% | ||
| pH (5% water) | 3.0 – 4.0 | ||
| Chloride (Cl) | Max. 0.01% | ||
| Heavy metals (as Pb) | Max. 0.005% | ||
| Solubility in water (% weight) | 48.6g/100g water at 50˚C | ||
| Arsenic (As) | Max. 0.0002% | ||
| Lead (Pb) | Max. 0.001% | ||
| Iron (III) salts (as Fe) | Max. 0.2% | ||
| Copper (Cu) | Max. 0.005% | ||
| Manganese (Mn) | Max. 0.1% | ||
| Mercury (Hg) | Max. 0.0003% | ||
| Zinc (Zn) | Max. 0.05% | ||
| Melting point/Freezing point (°C) | 63-65°C | ||
| Boiling point | >300°C | ||