Min. Order Reference FOB Price
1 Ton US$180.00-300.00 / Ton
Product Description
Product Description 1. Chemical Name: sodium metabisulfite 2. Molecular Formula: Na2S2O5 3. Molecular Weight: 190.107 4. CAS: 7681-57-4 5. EINECS: 231-673-0 6. Expiration: 24 months 7. Character: It is white or yellow crystalline powder or small crystal, with a strong smell of sulfuric ...