Min. Order Reference FOB Price
5 Tons US$1,000.00-4,000.00 / Ton
Product Description
98% 93% Industrial /Food Grade High Purity Anhydrous Sodium Sulfite 7757-83-7 Product Description 1.Appearance: White Powder 2.Purity: 99%min 3.PH :7-10 for Normal grade. PH:6-8 for viscose grade. 4.Properties: white fine crystal or powder, easily soluble in water; absorb moisture; ...