Na2SO3 M.W : 126,04
CAS : 7757-83-7
EC : 231-821-4
P : P102+P202 Specifications :
- Appearance
- Assay ? 98%
- Insolubility in water ? 0.01%
- Chloride (Cl-) ? 0.01%
- Thiosulphates (S2O3) ? 0.04%
- Carbonates (as Na2CO3) ? 0.15%
- Arsenic (As) ? 0.00004%
- Calcium (Ca) ? 0.005%
- Copper (Cu) ? 0.0005%
- Iron (Fe) ? 0.001%
- Lead (Pb) ? 0.0005%
- Zinc (Zn) ? 0.001%
packaging: plastic bottle, volume: 500 g, pcs per sales unit: SOSL-00A-500