Email this pagePrint this page Barium Sulfate Go back to: Chemical Reagents, pH Indicators and Biological Stains Product Code: C1296 F.W. 233.40CAS# 7727-43-7Technical Grade, Powder Hazard Rating4-Extreme 3-Severe 2-Moderate 1-Slight 0-Minimal Health1 Flammability0 Reactivity0 500 grams$13.92 each 12 x 500 grams$9.28 each 2.5 kg$40.50 each 4 x 2.5 kg$27.00 each 3-D Molecule Model of Barium Sulfate : From the ChemExper Chemical Directory MSDS for Barium Sulfate