Antimony powder, min. 99,5 %, ca. 325 mesh, Molar mass (M) 121,76 g/mol, Density (D) 6,69 g/cm³, Boiling point (bp) 1635 °C, CAS No. [7440-36-0], UN-Nr. 2871, EG-Nr. 231-146-5, Empirical formula Sb