... chemical raw material, widely used in medicine, papermaking, metall Sodium Carbonate LA-K63 Soda ash is one of the important ... glass, optical glass and senior utensils used to prepare the sodium salt; chemical industry, metal carbonates, bleaching agents, fillers,detergent, ... a detergent for wool rinse, bath salts and pharmaceutical alkaline agent in the tanning4.As analytical reagent, also used in ...