... . 4.3 BaSO4 95% Barium Sulfate Drilling Grade Barite PowderDrilling Grade Barite Powder1)S.G.>4.22)BaSO4:95 ... well from the spray, the chemical production of barium carbonate, barium chloride, various barium compounds of barium sulfate, ... plastics, pesticides agent, the surface hardening of steel, phosphor, fluorescent lamps, welding flux, grease additives. Glass oxygen scavengers, clarifying ...