Email this pagePrint this page Pumice Stone Go back to: Chemical Reagents, pH Indicators and Biological Stains Product Code: C2432 Laboratory Grade, Powder Hazard Rating4-Extreme 3-Severe 2-Moderate 1-Slight 0-Minimal Health1 Flammability0 Reactivity0 500 grams$20.25 each MSDS for Pumice Stone