Min. Order Reference FOB Price
20 Tons US$315.00-340.00 / Ton
Product Description
98% 97% 96% 93% Industrial Grade Food Grade High Purity Grade Anhydrous Sodium Sulfite 1. Specification: 1.Appearance: White Powder 2.Purity: % 99min 3.PH :7-10 for Normal grade. PH:6-8 for viscose grade. 4.Properties: white fine crystal or powder, easily soluble in water; ...