Zinc acetate extrapure 500GM | |||
11972SG500 | 911150222GW | ||
Extrapure | 9111502 | ||
5970-45-6 | 95335 | ||
(CH3COO)2Zn.2H2O | July 2023 | ||
219.49 | June 2028 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | White efflorescent crystals with a faint of acetic acid. | Colourless or white effluorescent crystals with a faint odour of acetic acid |
2 | Solubility | Complies | Soluble in water. |
3 | Assay | 98.8% | min.98.5% |
4 | Chloride(Cl) | Less than 0.002% | 0.002%max |
5 | Sulphate(SO4) | Less than 0.02% | 0.02%max |
6 | Iron(Fe) | 0.0002% | 0.002%max |
7 | Heavy metal(as Pb) | 0.0001% | 0.004%max |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |