... consumption, short time processing, little dropping of molten iron temperature. 99% min Pure Magnesium Powder:Using the high technology, the company ... of 2mm-0.0035mm(10-400meshes), magnesium content of over 99.5% and loose thickness of 0.1-0.75g/cm3 ... -corrosion, polycrystalline silicon, and casting of metallurgical powder as well. 99% min Pure Magnesium Powder