1,precipitated Barium Sulphate 98% 2,high purity ,whiteness 3,Good particle size distribution Product Details:Precipitated Barium Sulphate Purity:98%Grade Standard:Industrail GradeMolecular formular: BaSO4CAS: 7727-43-7Property:colorless sloping square crystal, or white indefinite formal powder,hardly soluble in water ,organic solvent and acid , soluble in hot concentrated sulfuric acid.Usage: ...