Article No | C-02125 | ||
CAS No | 471-34-1 | ||
HSN Code | 28365000 | ||
Purity | 98.0 – 100.5% |
Grade | Extra pure | ||
Molecular Formula | CaCO3 | ||
Molecular Weight | 100.09 | ||
Shelf Life | 5 years |
500 gm
Description | White powder | ||
Assay (Complexometry on dry basis) | 98.0 – 100.5% | ||
Identification | Passes test | ||
Heavy metals (as Pb) | Max. 0.002% | ||
Iron (Fe) | Max. 0.02% | ||
Substances insoluble in acetic acid | Max. 0.2% | ||
Barium (Ba) | Passes test | ||
Arsenic (As) | Max. 0.0004% | ||
Magnesium (as alkali metals) | Max. 1.0% | ||
Loss on drying (200°C, 4hrs) | Max. 2.0% | ||
Chloride (Cl) | Max. 0.025% | ||
Sulphate (SO4) | Max. 0.3% | ||
pH value | 8 | ||
Melting point/Freezing point (° C) | 799-801° C | ||
Solubility in water | Insoluble |