Product Name Barium sulfate molecular formula: BaSO4 Appearance: White crystal powder Properties:White crystalloid powder. The relative density 240, melting point °C (12 °C decomposition's 15). Insoluble in water, ethanol, acid and treatments.Use:Analytics reagents, also used in the electronics, instruments, metallurgy, pharmacy industry.Details: Test itemSpecificationReagent gradePharmaceutical ...