Cuprous Iodide Specification
| Test |
Specification |
Result |
| Description |
White or slightly greyish white powder or crystalline powder. |
Slightly greyish white powder |
| Solubility |
Almost completely insoluble in water, largely soluble in Ammonia. |
Almost completely insoluble in water, largely soluble in Ammonia. |
| Chromium |
Max. 0.003 % |
< 0.0001% |
| Iron |
Max. 0.005 % |
< 0.0002 % |
| Sulphates |
Max. 0.005 %. |
< 0.0001% |
| Heavy metals ( as Pb) |
Max. 0.005 % |
< 0.0004 % |
| Arsenic (As) |
Max. 0.005 % |
Not Detected |
| Free Iodine (I) |
Max. 0.03 % |
< 0.002 % |
| Copper |
NMT 33.36 % |
< 33.20 % |
| Loss on drying |
Not more than 1.0 % |
< 0.33 % |
| Assay |
99 % Min |
> 99.45 % |
