Ammonium fluoride extrapure 500GM | |||
10133SG500 | 898410215KV | ||
Extrapure | 8984102 | ||
12125-1-8 | 89807 | ||
NH4F | November 2022 | ||
37.04 | October 2027 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | White crystalline powder. | White crystalline powder |
2 | Solubility | Complies | 10% aq. solution is clear & colourless |
3 | Assay | 96.9% | min.96.0% |
4 | Insoluble matter | 0.004% | 0.02% max. |
5 | Heavy metal(as Pb) | Less than 0.01% | 0.01% max. |
6 | Sulphate(SO4) | Less than 0.05% | 0.05% max. |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |