Zinc Iodide Specification
Test | Specification | Result |
Description | White to off white hygroscopic powder | White to off white hygroscopic powder |
Sulphate | Max. 50 ppm | < 0.5 ppm |
Heavy metals | Max. 10 ppm | < 0.1 ppm |
Loss on drying | Not more than 1.0 % | < 0.35 % |
Zinc | NLT 20.2 % to NMT 20.8 % | 20.39 -20.50 % |
Assay | Not less than 98.0 % | > 99.32 % |