Potassium sulphate extrapure 500GM | |||
11360SG500 | 905090223JW | ||
Extrapure | 9050902 | ||
7778-80-5 | 92508 | ||
K2SO4 | October 2023 | ||
174.25 | September 2028 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | White crystalline powder. | White crystalline powder. |
2 | Solubility | Complies | Soluble in water. Insoluble in alcohol. |
3 | Assay | 99.7% | Min. 99.0% |
4 | Chloride (Cl) | Less than 0.05% | 0.05% max |
5 | Iron (Fe) | Less than 0.001% | 0.001% max |
6 | Heavy metal (as Pb) | Less than 0.003% | 0.003% max |
7 | Sodium (Na) | Less than 1.0% | 1.0% max |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |