1.purity: 99.6%
2. it is widely used in glass, enamel, porcelain, pharmaceutical industry.

Property: it is a white crystalline powder or flake triclinic axis, shiny crystals, a creamy feel, no odor. Soluble in water, alcohol, glycerol, ethers and essential oils in a weak acid solution. Large for the glass (optical glass, acid glass, heat-resistant glass, glass fiber insulation materials) industry, to improve the heat glass, transparent performance, increase mechanical strength, shorten the melting time.

application: it is mainly used for the glass manufacture industry,convenient in the enamel ware,the porcelain and ceramincs industry with strenghten the luster and the prison degree of the ware.Add the system in the steel industry of steel of have the high degree of hardness and good ductility,make the disnfectant on the medicine.In addition,make the on agriculturing capacitor,electroplate,cosmetics and so on.