... and competitive price Borax1,English name:Borax, Sodium borate, Sodium tetraborate, decahydrate, sodium borate, decahydrate , antipyonin, borascu, borax,2,white crystal3,CAS: 1303 ... melting point:about 880°C 5,wide use of borax Mainly use in enamel and ceramincs industry,glass industry ... etc... Borax 95% min.NaCO3 0.30% maxWater insoluble matter0.04 ...