... Quality and Most Complete Service soda ash dense Sodium Carbonate Synonyms: sodium carbonate, soda ash, disodium carbonate, carbonic acid ... disodium salt Molecular formula: Na2CO3 Specifications: SODA ASH LIGHTITEM SPECIFICATION NA2CO3:99.2% MIN.CHLORIDE ... MAX.loss on ignition: 0.8% max. SODA ASH DENSEITEM SPECIFICATIONNA2CO3:99.2% MIN.CHLORIDE CONTENT:0 ... as a mouthwash, etc. soda ash dense