Calcium carbonate extrapure 500GM | |||
10410SG500 | 914220223JW | ||
Extrapure | 9142202 | ||
471-34-1 | 96663 | ||
CaCO3 | October 2023 | ||
100.09 | September 2028 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | White powder | White powder |
2 | Solubility | Complies | Practically insoluble in water. Soluble in dil. acids. |
3 | Assay | 98.2% | 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) | Less than 0.005% | 0.005% max. |
7 | Arsenic (As) | Less than 0.0003% | 0.0003% max. |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |