Potassium chloride AR 500GM | |||
21240SG500 | 915800323KW | ||
AR | 9158003 | ||
7447-40-7 | 97222 | ||
KCl | November 2023 | ||
74.56 | October 2028 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Small white crystalline powder. | Small white crystals/crystalline powder. |
2 | Solubility | Complies | 10% solution in water should be clear. |
3 | Assay(argentometric, after drying) | 99.84% | Min. 99.50% |
4 | pH(5% aq soln) | 5.6 | 5 - 8 |
5 | Insoluble matter | 0.003% | 0.005% max |
6 | Loss on drying,130°C | 0.13% | 0.20% max |
7 | Bromide (Br) | Less than 0.01% | 0.01% max |
8 | Iodide (I) | Less than 0.002% | 0.002% max |
9 | Sulphate (SO4) | Less than 0.003% | 0.003% max |
10 | Phosphate (PO4) | Less than 0.005% | 0.005% max |
11 | Total nitrogen (N) | Less than 0.001% | 0.001% max |
12 | Iron (Fe) | Not detected | 0.0002% max |
13 | Heavy metal (as Pb) | Not detected | 0.0005% max |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |