Description Aluminum Oxide, Powder -100 mesh, 99.96% (Trace Metals Basis), 100g For Research & Development Not for drug, human, animal, or food use Certificate of Analysis: Appearance (Color) White Appearance (Form) Powder Trace Metal Analysis (ppm) Aluminum (Al) sat Antimony (Sb) <0.15 Arsenic (As) <0.15 Barium (Ba) 0.54 Beryllium (Be) <0.15 Boron (B) <1 Cadmium (Cd) <0.15 Calcium (Ca) 82.26 Chromium (Cr) 0.54 Cobalt (Co) <0.15 Copper (Cu) 0.72 Iron (Fe) 14.58 Lead (Pb) 3.24 Magnesium (Mg) 3.96 Manganese (Mn) 0.72 Mercury (Hg) <0.15 Molybdenum (Mo) <0.15 Nickel (Ni) <0.15 Phosphorus (P) 0.72 Potassium (K) 23.04 Selenium (Se) <0.15 Silver (Ag) <0.15 Sodium (Na) 124.92 Strontium (Sr) 0.9 Thallium (Tl) <0.15 Tin (Sn) <0.15 Titanium (Ti) 31.86 Vanadium (V) 0.54 Zinc (Zn) 3.78 CAS: 1344-28-1 FORMULA: Al2O3