Corrosion Resistance Hpa High Purity Alumina for LED Phosphor Powder

Product Introduction
1.High-purity nano-alumina, content 99.99%, high content, fine particle size, nano level, high purity, ultra-fine, uniform particle size distribution, colorless and odorless white powder.
2.Nano alumina is made of white high-purity ultra-fine powder by ultra-fine technology. The product has the characteristics of high activity, non-toxic, odorless, and insoluble in water.