Email this pagePrint this page Magnesium Go back to: Chemical Reagents, pH Indicators and Biological Stains Product Code: C2005 A.W. 24.32CAS# 7439-95-4Laboratory Grade, Powder Hazard Rating4-Extreme 3-Severe 2-Moderate 1-Slight 0-Minimal Health1 Flammability2 Reactivity2 † Subject to a UPS hazardous material surcharge of $20.00 per shipment. 100 grams$40.49 each 12 x 100 grams$27.39 each 500 grams$103.61 each 12 x 500 grams$69.07 each MSDS for Magnesium