ZINC OXIDE 99% EXTRA PURE
| Article No | Z-1021 | ||
| CAS No | 1314-13-2 | ||
| HSN Code | 28170010 | ||
| Purity | MIN. 99% | ||
| Grade | Extra Pure | ||
| Molecular Formula | ZnO | ||
| Molecular Weight | 81.38 | ||
| Shelf Life | 5 YEARS | ||
Specifications
| Description | A soft, white or faintly yellowish white amorphous powder, free from grittiness | ||
| Assay | 99.0 – 100.5% | ||
| Identification | To pass IP test | ||
| Substance insoluble in acid & carbonate | To pass IP test | ||
| Alkalinity | To pass IP test | ||
| Arsenic (As) | Max. 0.0005% | ||
| Iron (Fe) | Max. 0.02% | ||
| Lead (Pb) | To pass IP test | ||
| Loss on ignition (500°C) | Max. 1.0% | ||
| Melting point/Freezing point (˚C) | 1975˚C | ||
| Solubility in water (% weight) | Insoluble in water | ||