Zinc (metal) dust extrapure 500GM | |||
11970SG500 | 926060208DX | ||
Extrapure | 9260602 | ||
7440-66-6 | 102163 | ||
Zn | April 2024 | ||
65.37 | March 2029 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | A fine grey powder. | A fine grey powder. |
2 | Solubility | Complies | Insoluble in water. |
3 | Assay | 99.85% | Min.99.00% |
4 | Particle size ,325 mesh | 92.00% | min.90% |
5 | Iron(Fe) | Less than 0.01% | 0.01% max |
6 | Reducing substances(kmno4) | Less than 0.003% | 0.003% max |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |