规格：

    高纯铅：99.999% Pb-5N-I-10

    检测杂质：Ag, Al, As, Bi, Cd, Fe, Mg, Ni, Sb, Sn, Zn

    杂质总含量：≤10ppm

    高纯铅：99.9999% Pb-6N-I-11

    检测杂质：Ag, Al, As, Bi, Cu, Fe, Mg, Sn

    杂质总含量：≤1ppm

    高纯铅：99.99999% Pb-7N-I-44

    检测杂质：Ag, Al, Bi, Cd, Cu, Fe, Mn, Ni, Sn, Zn

   杂质总含量：≤0.1ppm

用途：主要用于制备化合物半导体、致冷元件、红外光电转换器件、高效温差元件以及焊料等。

包装：涤纶薄膜包装后双层复合膜真空封装或直接玻璃管真空包装。

Specification:

 High purity Pb: 99.999% Pb-5N-I-10

 Testingimpurity: Ag, Al, As, Bi, Cd, Fe, Mg, Ni, Sb, Sn, Zn

Total impurity content: ≤10ppm

 High purity Pb: 99.9999% Pb-6N-I-11

 Testing impurity: Ag, Al, As, Bi, Cu, Fe, Mg, Sn

Total impurity content: ≤1ppm

High purity Pb: 99.99999% Pb-7N-I-44

Testing impurity: Ag, Al, Bi, Cd, Cu, Fe, Mn,Ni, Sn, Zn  

Total impurity content: ≤0.1ppm

Application: Leadis primarily used in the manufacture of compound semiconductor, refrigeratingelement, infrared photoelectric converting device, high efficientthermo-element and solder etc.

Package: Packedwith terylene film, and double poly-film with vacuum encapsulation. Packed withglass tube with vacuum encapsulation directly.