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. 97.00% |
Insoluble matter: | 0.003% max |
Chloride(Cl): | 0.04% max |
Thiosulphate(S2O3): | 0.05% max |
Iron(Fe): | 0.001% max |
Lead(Pb): | 0.001% max |