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% |