Purchase Qty. Reference FOB Price
1-999 kg US$3.00
1,000-9,999 kg US$1.00
10,000+ kg US$0.50
Product Description
Product Description Factory Direct Sale High Quality Sodium Sulfite Na2so3 CAS No 7757-83-7 Product Name Sodium Sulfite Formula Na2SO3 Cas No. 7757-83-7 Einecs No. 231-821-4 Appearance White crystalline powder Purity 96% 97% Application Used in the production of cellulose ...