
| Potassium thiocyanate AR/ACS 500GM | |||
| 71370SG500 | 941482820AY | ||
| AR/ACS | 9414828 | ||
| 333-20-0 | 109189 | ||
| KSCN | January 2025 | ||
| 97.18 | December 2029 | ||
| Sr.No. | Test | Result | Specification | Method Reference |
|---|---|---|---|---|
| 1 | Appearance | White solid | Colourless or white solid | |
| 2 | Aqueous solubility | Complies | 217 g in 100 ml at 20°c | |
| 3 | Assay | 99.1% | Min. 98.5% KSCN | |
| 4 | pH of a 5% solution at 25.0°c | 6.19 | 5.3-8.7 | |
| 5 | insoluble in water | 0.002% | 0.005% Max. | |
| 6 | Chloride(Cl) | Less than 0.005% | 0.005% Max. | |
| 7 | Sulphate(SO4) | Less than 0.005% | 0.005% Max. | |
| 8 | Ammonium(NH4) | Less than 0.003% | 0.003% Max. | |
| 9 | Heavy metal(as Pb) | Less than 5 ppm | 5 ppm Max. | |
| 10 | Iron(Fe) | Less than 2 ppm | 2 ppm Max. | |
| 11 | Sodium(Na) | Less than 0.005% | 0.005% Max. | |
| 12 | Iodine consuming substaces | Complies | Passes test |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |