Description

Nanometer cobalt powder specification : name of article Nanometer cobalt powder Appearance black Purityï&frac*4;ˆ%ï&frac*4;‰ *9.9% Average grain diameter(nm) *0nm Apply extent magnetic recording material Nanometer Silicon powder Spcifications: Performance characteristic: This product is high purity, small size and uniform distribution, large surface area, high surface activity , bulk density is low, tasteless, non-toxic, and high activity. Nanometer silicon powder is the next generation optoelectronic semiconductor materials, has has taught a wide gap energy, is also a high-power light source material. Main uses: 1、Nanometer silicon powder used in fuel cells where replacement the nanometer toner , lower cost; Name of commodity Nanometer silicon powder Average grain diameter *0nm Purity *9 % Crystal form Spherical Specific area *0m2/g Apparent density 0.*8g/cm3 Color Brown yellow Oxygen content 1.0%