Min. Order Reference FOB Price
20 Tons Negotiable
Product Description
1. General Description Molecular Formula : Na2S2O5 Molecule Weight : 190.12 CAS NO .: 7681-57-4 2. Applications: Food additive, preservative, etc. 3. Specification Item Specification Appearance White Powder Purity (as Na2S2O5) 96.5% min. SO2 65.0% min. Iron (Fe) 0.003% ...