1.Mn flake 99.7% , 99.8% 2.Best competitive price 3.Prompt delivery 4.Strong advantage to EX 5.Accept L/C , T/T, D/P Features:Electrolytic manganese metal flake is with silver gray metallic luster, hard and crisp, melting point 1245, boiling point 1962, with strong oxidation-reduction capacity. Specific gravity is 7.2. In comparison with metal manganese made by electric warming, the electro ...