Email this pagePrint this page Magnesium Sulfate - Heptahydrate Go back to: Chemical Reagents, pH Indicators and Biological Stains Product Code: C2031 F.W. 246.47CAS# 10034-99-8Laboratory Grade, Crystal Hazard Rating4-Extreme 3-Severe 2-Moderate 1-Slight 0-Minimal Health1 Flammability0 Reactivity0 500 grams$12.00 each 12 x 500 grams$8.00 each 2.5 kg$27.00 each 4 x 2.5 kg$18.00 each 12 kg$67.00 each 3-D Molecule Model of Magnesium Sulfate : From the ChemExper Chemical Directory MSDS for Magnesium Sulfate - Heptahydrate