We are offering barium carbonate, product name :barium carbonate chemical name : barium carbonate cas no : 513-77-9 details :barium carbonatesupplier: http:www.lubonchem.comcas no.: 513-77-9molecular weight: 197.34molecular formula: baco3appearance: 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 package: 25kg or 50kg plastic woven bags lined with plastic bags. H.s.no.: 28366000u.n. No.: 1564imdgcode class: 6.1.
nanjing, China
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