... basic chemical material. We are a leading supplier of Soda Ash in China. soda ash lightMolecular formula: Na2CO3Molecular weight: 105.99 ... No.: 207-838-8Soda Ash is widely used in manufacture of chemicals and metallurgy, medicine, petroleum, hides processing, textile, ... , glass, enamel and paper industries and also for purification of water. Specification:Sodium Carbonate as Na2CO3: 99.2% min ...