... 2 weeks after deposit Color:white Super fine barium sulfate1. Main standardChemical compositionBarium sulfate ... (BaSO4 )/ super- fine typeAppearanceWhite powderPackage25kg/ woven bag, 1000kg ... to micro processing the well selected barite so it has good whiteness, high purity and ... -96Size(mesh):325,400,600,800,1250,2000,3000,6000,8000,12500,15000(can specially ...