Description Antimony Metal, Pieces, 99.9999+% (Trace Metals Basis), Certified, 10g For Research & Development Not for drug, human, animal, or food use Certificate of Analysis: Appearance (Form) Pieces Appearance (Color) Grey Assay (Metals Basis) 99.9999+% Identity by ICP Analysis Melting point 630 °C Total metallic impurities (ppm): (Ag) 0.01 (Au) 0.05 (As) 0.3 (Bi) 0.02 (Cd) 0.01 (Cu) 0.01 (Fe) 0.05 (Mg) 0.05 (Mn) 0.01 (Ni) 0.05 (Pb) 0.05 (S) 0.1 (Zn) 0.05 CAS: 7440-36-0 FORMULA: Sb