Email this pagePrint this page Potassium Sulfate Go back to: Chemical Reagents, pH Indicators and Biological Stains Product Code: C2418 F.W. 174.27CAS# 7778-80-5Reagent A.C.S., Granular Hazard Rating4-Extreme 3-Severe 2-Moderate 1-Slight 0-Minimal Health1 Flammability0 Reactivity0 125 grams$15.16 each 12 x 125 grams$10.11 each 500 grams$30.29 each 12 x 500 grams$20.19 each 2.5 kg$129.90 each 4 x 2.5 kg$86.60 each 12 kg$366.41 each 3-D Molecule Model of Potassium Sulfate : From the ChemExper Chemical Directory MSDS for Potassium Sulfate