Potassium fluoride AR 500GM | |||
21278SG500 | 904670303DW | ||
AR | 9046703 | ||
7789-23-3 | 92221 | ||
KF | April 2023 | ||
58.1 | March 2028 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Appearance | A white powder. | A white powder/Fine crytals. |
2 | Solubility | Complies | Soluble in water. Insoluble in alcohol. |
3 | Assay | 99.73% | Min. 99.00% |
4 | Free acid(as HF) | 0.002% | 0.05% max |
5 | Free alkalinity(as KOH) | Nil | 0.05% max |
6 | Chloride (Cl) | Less than 0.005% | 0.005% max |
7 | Sulphate (SO4) | Less than 0.005% | 0.005% max |
8 | Iron (Fe) | Less than 0.004% | 0.004% max |
9 | Lead (Pb) | Less than 0.001% | 0.001% max |
10 | Water insoluble matter | Less than 0.005% | 0.005% max |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |