Zinc carbonate basic extrapure 500GM | |||
11975SG500 | 888710209CW | ||
Extrapure | 8887102 | ||
12539-71-8 | 85058 | ||
ZnCO3.2ZnO.3H2O | March 2023 | ||
--- | February 2028 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | A white powder | A white powder |
2 | Assay (as ZnO) | 64.7% | min.62% |
3 | Chloride(Cl) | Less than 0.05% | 0.05%max |
4 | Sulphate(SO4) | Less than 0.5% | 0.5%max |
5 | Iron(Fe) | Less than 0.02% | 0.02%max |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |