Min. Order Reference FOB Price
1000 kg US$0.34-0.37 / kg
Product Description
Product Description Chemical Name: Sodium Metabisulfite Molecular Formula: Na2S2O5 Molecular Weight: 190.09 CAS: 7681-57-4 Character: White or yellow crystalline powder or small crystalline, soluble in water. Usage: Used in the food industry as bleaching agents, preservatives, antioxidants, ...