Calcium carbonate extrapure 5KG | |||
10410SR500 | 919890219CX | ||
Extrapure | 9198902 | ||
471-34-1 | 99349 | ||
CaCO3 | March 2024 | ||
100.09 | February 2029 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | White powder | White powder |
2 | Solubility | Complies | Practically insoluble in water. Soluble in dil. acids. |
3 | Assay | 98.5% | min.98.0% |
4 | Chloride (Cl) | Less than 0.025% | 0.025% max. |
5 | Sulphate (SO4) | Less than 0.3% | 0.3% max. |
6 | Heavy metal (as Pb) | 0.0001% | 0.005% max. |
7 | Arsenic (As) | Less than 0.0003% | 0.0003% max. |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |