Purchase Qty. Reference FOB Price
50-74 Metric Ton US$300.00
75-99 Metric Ton US$280.00
100+ Metric Ton US$260.00
Product Description
Product Description Sodium pyrosulfite (Na2S2O5) is an inorganic compound, white or yellow crystal, with a strong pungent odor, soluble in water, aqueous solution is acidic, and contact with strong acid releases sulfur dioxide- and generates the corresponding salts. In the air for a long time, it ...