Manganese powder, min. 99,6 % , <100 mesh, Molar mass (M) 54,94 g/mol, Density (D) 7,3 g/cm³, Boiling point (bp) >1900 °C, CAS No. [7439-96-5], UN-Nr. 3089, EG-Nr. 231-105-1, Empirical formula Mn