CASR |
: | 10102-17-7 |
Molecular Formula |
: | Na2S2O3.5H2O |
Molecular Weight |
: | 248.17 |
| Specifications | |
|---|---|
| Description: | Colourless crystals free from white powder. |
| Solubility: | 10% solution in water should be clear. |
| Assay(iodometric): | Min. 99.0% |
| Sulphate & sulphite (as SO4): | 0.1% max |
| Sulphide(S): | 0.001 % max |
| Iron(Fe): | 0.001 % max |
| Potassium(K): | 0.1% max |
