... 3.reliable supplier 4.fast delivery 5.professional manufacturer 99.2%min barium carbonate White granular, Soluble in acid,Insoluble in ... : Mainly used in magnet material, electronic pottery, purified water, paint, pigment, coating, construction material, the steel carbonizes, making other barium salts ... with the most competitive price.welcome to inquire us... 99.2%min barium carbonate