... chemical raw material, widely used in medicine, papermaking, metall Sodium Carbonate LA-K63 Soda ash is one of the important ... of glass, such as plate glass, bottle glass, optical glass and senior utensils used to prepare the sodium salt; chemical ... used in medicine, papermaking, metallurgy, glass, textiles, dyes and other industrial3.As a detergent for wool rinse, bath salts and pharmaceutical ...