Purchase Qty. Reference FOB Price
20-99 Tons US$649.00
100+ Tons US$549.00
Product Description
Product Description Sodium Sulfite Price CAS7757-83-7 Na2SO3 Sodium Sulfite Anhydrous Product Description Appearance: White Powde Purity: % 99min PH :7-10 for Normal grade. PH:6-8 for viscose grade Properties: white fine crystal or powder, easily soluble in water; absorb moisture; ...