Assay (iodometric) Min 98 %
Insoluble matter in water Max 0.005 %
Chloride (Cl) Max 0.02 %
Iron (Fe) Max 0.0005 %
Heavy metal (as Pb) Max 0.001 %
Acidity Passes test
Alkalinity Max 0.03 meq/g
Appearance White crystalline powder
| CAS No. | 7757-83-7 |
|---|---|
| Molecular Formula | Na2SO3 |
| Molecular Weight | 126.04 |
| HS Code | 2832.1000 |
| Packing | 1 KG |
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