Description Molybdenum Metal, Pieces, 99.97% (Trace Metals Basis), 100g For Research & Development Not for drug, human, animal, or food use Certificate of Analysis: Appearance (Color) Gray Appearance (Form) Pieces Assay (Metals Basis) 99.97% ICP Analysis Confirms Mo component Melting Point 2617ºC Total Metallic Impurities (ppm) (Al) <25 (Bi) <5 (Ca) <20 (C) <20 (Cr) <10 (Cu) <10 (Fe) <40 (Pb) <10 (Mg) <10 (Mn) <5 (Ni) <15 (N) <30 (O) <20 (Si) <15 (Ag) <5 (S) <5 (Sn) <5 (Ti) <10 CAS: 7439-98-7 FORMULA: Mo