Potassium iodide AR 100GM | |||
21310SG100 | 919300328KW | ||
AR | 9193003 | ||
7681-11-0 | 99191 | ||
KI | November 2023 | ||
166.01 | October 2028 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | White crystalline powder. | White crystalline powder. |
2 | Solubility | Complies | Soluble in water and alcohol. |
3 | Assay (on dry basis) | 99.9% | Min. 99.8% |
4 | pH(5% aq soln) | 6.13 | 6.0 - 8.0 |
5 | Insoluble matter | 0.001% | 0.003% max |
6 | Loss on drying,110°C | 0.1% | 0.2% max |
7 | Acidity(as HI) | 0.0040% | 0.0065% max |
8 | Alkalinity | Nil | 0.006% max |
9 | Chloride,Bromide(as Cl) | Less than 0.01% | 0.01% max |
10 | Iodate(IO3) | Less than 0.0002% | 0.0002% max |
11 | Phosphate(PO4) | Less than 0.001% | 0.001% max |
12 | Sulphate(SO4) | Less than 0.0025% | 0.0025% max |
13 | Total nitrogen(N) | Less than 0.001% | 0.001% max |
14 | Sodium(Na) | 0.016% | 0.05% max |
15 | Arsenic (As) | Less than 0.00001% | 0.00001% max |
16 | Calcium (Ca) | 0.0004% | 0.0005% max |
17 | Copper (Cu) | Not detected | 0.0002% max |
18 | Iron (Fe) | Not detected | 0.0002% max |
19 | Lead (Pb) | 0.0001% | 0.0002% max |
20 | Magnesium (Mg) | 0.0003% | 0.0005% max |
21 | Iodine reducing substances(I) | Less than 0.001% | 0.001% max |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |