Purchase Qty. Reference FOB Price
20-49 Tons US$280.00
50+ Tons US$250.00
Product Description
1.Chemical and Physical Properties: Products Name:Sodium Metabisulfite(SMBS) Molecular Form:Na2S2O5. Molecular Weight:190.09 CAS NO.:7681-57-4. EINECS NO.:231-673-0. H.S Code:2832100000. White or light yellow crystal powder, a strong smell of sulfur dioxide, relative density is 1.4, easy to dissolve ...