... Sodium carbonate, trivial name soda, caustic soda, washing soda, Chemical formula: Na2CO3, General situation of white powder, Soda ash is one of ... industry, a small part for civil. In the industrial soda ash, mainly is the light industry, building materials, ... additive sodium tripolyphosphate and other sodium phosphate salt, etc. Consumption level of soda ash for the production of monosodium glutamate ...