Purchase Qty. Reference FOB Price
20-199 Tons US$295.00
200+ Tons US$261.00
Product Description
Product Description Sodium metabisulfite 93%-96% Industrial Grade 96%-98% Food Grade Sodium metabisulfite is white or yellow crystalline powder or small crystal, with a strong SO2 odor, soluble in water, the aqueous solution is acidic, when contacted with strong acid, SO2 is released to form ...