... 1Properties:Light grey metallic, crisp. The relative density 7.2. Melting sawers + 3 ° c). The boiling point of 1962. Dissolve in ... and SiJiaoXing cubes, and has the crystalline structure of the complex. Dianjiejinshumeng, manganese 99.7% above average contain pure electrolytic ... Also used as alloy additive, in order to improve the strength of steel, hardness, flexibility, resistance and corrosion in ...