... , washing, alkali patent: Na2CO3, an ordinary situation of white powder, for strong electrolytes. Density of 2.532 g/cm3, melting point ... , oil, national defense, medicine and other fields;3.And used for the manufacture of other chemicals raw material, cleaning agents, detergent ... mixed store. Storage areas shall be with the right material for leakage content. The company has 20 years of work experience ...