Article No | Z-1027 | ||
CAS No | 7446-20-0 | ||
HSN Code | 28332690 | ||
Purity | MIN. 99.5% |
Grade | AR | ||
Molecular Formula | ZnSO4.7H2O | ||
Molecular Weight | 287.54 | ||
Shelf Life | 5 YEARS |
Description | White crystalline powder | ||
Assay (Complexometric EDTA titration) | 99.0 – 103.0% | ||
Insoluble matter (10% in water) | Max. 0.01% | ||
Calcium (Ca) | Max. 0.005% | ||
Chloride (Cl) | Max. 0.0005% | ||
Iron (Fe) | Max. 0.001% | ||
Sodium (Na) | Max. 0.05% | ||
Lead (Pb) | Max. 0.003% | ||
Melting point/Freezing point (˚C) | 100˚C | ||
Density ( g/cm3) | 1.97 | ||
Solubility in water (% weight) | Soluble in water |