Description
CAS No. 7783-85-9
Packing : 500 G
HSN Code : 28333090
IMDG Identification : Not Regulated for Transport (Non-Haz)
Molecular Formula : (NH4)2SO4FeSO46H2O
Molecular Weight : 392.13
Storage : Room Temperature
Shelf Life : 60 Months
Specifications
| Appearance (Colour) | Pale green |
| Appearance (Form) | Crystalline powder |
| Solubility (Turbidity) 10% aq. solution with 1ml ?dilute H2SO4 | Clear |
| Solubility (Colour) 10% aq. solution with 1ml dilute H2SO4 | Pale green |
| Assay | min. 99% |
| Insoluble matter | max. 0.01% |
| pH (5% aq. solution) | 3.0 – 5.0 |
| Chloride (CI) | max. 0.001% |
| Iron (Fe+3) | max. 0.01% |
| Heavy Metals (Pb) | max. 0.001% |
| Phosphate (PO4) | max. 0.002% |
| Copper (Cu) | max. 0.002% |
| Potassium (K) | max. 0.002% |
| Sodium (Na) | max. 0.01% |
| Calcium (Ca) | max. 0.005% |
| Magnesium (Mg) | max. 0.002% |
| Manganese (Mn) | max. 0.01% |
| Zinc (Zn) | max. 0.003% |
