天天日夜夜,红杏亚洲影院一区二区三区,国产熟女乱伦网,国产无码久久

規(guī)格：

高純磷：99.999% P-5N-L-27

    檢測(cè)雜質(zhì)：Ag, Al, Co, Cu, Fe, Mg, Pb, Te, Zn, As

    雜質(zhì)總含量：≤10ppm

     高純磷：99.9999% P-6N-L-28

     檢測(cè)雜質(zhì)：Ag, AL, Co, Cu, Fe, Mg, Mn, Pb, Te, Zn, As

     雜質(zhì)總含量：≤1ppm

用途：主要用于制備Ⅲ-Ⅴ族化合物半導(dǎo)體、高純合金以及鍺、硅單晶摻雜劑。

包裝：德國(guó)進(jìn)口玻璃瓶包裝，外包裝為鍍鋅鐵桶。

Specification:

 High purity P: 99.999% P-5N-L-27

 Testing impurity: Ag, Al, Co, Cu, Fe, Mg, Mn, Pb,Te, Zn, As

Total impurity content: ≤10ppm

 High purity P: 99.9999% P-6N-L-28

 Testing impurity: Ag, Al, Co, Cu, Fe, Mg, Mn, Pb,Te, Zn, As

Total impurity content: ≤1ppm

Application: Usefor preparation Ⅲ-Ⅴ elements chemical compound semiconductor,high purity metal and germanium, dopant of mono-crystal silicon.

Package: Packedwith glass bottle imported from Germany, little galvanized iron drum outside.