Our Electrolytic Manganese Metal with silver gray metallic luster, hard and crisp, melting point 1245℃, boiling point 1962℃, with strong oxidation-reduction capacity. Specific gravity is 7.2 Specification: Mn 99.7% min/S 0.05% max/P 0.005% max/C 0.04% max Packing: In 1 MT bag lined with plastic bags