Product Name: Soda Ash/Sodium Ash Dense/Soda Ash Light/Sodium Carbonate Model NO.: 99.2%min Grade Standard: Industrial Grade Type: Sodium Carbonate Purity: ?99% Classification: CaCO3 Certification: COA, RoHS, ISO Solubility: Easily Soluble in Water Certificate: SGS; CIQ; Intertek Trademark: YUYIN Transport Package: 25kg /Bag, 40kg/Bag, 50kg/Bag, 1000kg/Bag Specification: HIGH CLASS Origin: China HS Code: 28362000 Product Description MolecularFormula:Na2CO3CASNo:497-19-8HSCode:28362000Main Uses:mainly used in chemical industry, glass-manufacturing, metallurgy, paper-manufacturing, textile, dyeing, synthetic detergent, soap, daily-use Chemical-industry, daily-use glass industry, washing powder, petrolchemical industry etc.Packaging: 25kg /bag, 40kg/bag, 50kg/bag, 500kg/bag,1000kg/bag, bulk, or according to the negotiation with the buyers.Specification:ItemIndexTotalalkali(asNa2CO3,drybasis)%≥99.2Chloridecontent(asNaCl,drybasis)%≤0.70Ironcontent(asFe,drybasis)%≤0.0035Sulphatecontent(asSO4drybasis)%≤0.03water-insolublematters%≤0.03