We are offering barium carbonate.Packaging & deliverypackaging details: 25kgbagdelivery: 7 days after payments product name: barium carbonatecas no.: 513-77-9molecular formula: baco3molecular weight: 197.35hs code: 28366000un no.: 1564dg class:6.1 application:mainly used in magnetic materials, glass, ceramics, purify water, paints, pigments, paints, building materials and steel, carburizing, manufacturing other barium salts and reagents etc.Appearance: white powder or granularuses: mainly used in magnet material, electronic pottery, purified water, paint, pigment, coating, construction material, the steel carbonizes, making other barium salts and reagentspecifications:item special grade 1st grade 2nd grade main content(on baco3 basis) 99.2% 99% 98.5% minmoisture 0.3% 0.3% 0.3% maxtotal sulphur(on so4 basis) 0.25% 0.35% 0.45% maxhci insoluble matters 0.15% 0.25% 0.50% maxiron (on fe basis) 0.004% 0.004% 0.008% maxchloride(on cl basis) 0.01% --- --- maxfineness residue on 125um sieves 0.20% 0.30% 0.50% max advantage1) we are specializing in this product for more than 8 years2) we have a professional team who can provide you high quality products, competitive price and good service3) our products are hot sale in the gloabl market, e.g. America, germany, poland, chile, singapore, vietnam and so on