CASR |
: | 7757-83-7 |
Molecular Formula |
: | Na2SO3 |
Molecular Weight |
: | 126.04 |
| Specifications | |
|---|---|
| Description: | A white crystalline powder. |
| Solubility: | 10% solution in water should be clear. |
| Assay(iodometric): | Min. 96.00% |
| Chloride(Cl): | 0.05% max |
| Thiosulphate(S2O3): | 0.05% max |
| Iron(Fe): | 0.004% max |
| Lead(Pb): | 0.002% max |
