Item:barium sulfate ultra fine Composition:BaSO4 Package:25 kg/ woven bag Lead time : ... after deposit Color : white 1. Main standardChemical compositionBarium sulfate (BaSO4 )/ ultra fineAppearanceWhite powderPackage25kg woven bag, 1000kg big bagCharacteristicsProduced by advanced physical ... ,6000,8000,12500,15000(can speciallyproduced as demand of clients) ultra fine barium sulfate