Barium Compounds, Barium Acetate, Barium Sulphate, Barium Nitrate, Barium Peroxide, Barium Hydroxide, Barium Chromate, Barium Carbonate, Barium Chloride, Strontium Compounds, Strontiun Acetate, Strontium Sulfate, Strontium Nitrate, Strontium Carbonate, Strontium Chloride, Strontium Hydroxide