规格：
高纯镉：99.999% Cd-5N-I-7
检测杂质：Ag, Al, Bi, Ca, Cr, Cu, Fe, Mg, Ni, Pb, Sb, Zn, Sn
杂质总含量：≤10ppm
高纯镉：99.9999% Cd-6N-I-8
检测杂质：Ag, Al, Bi, Cr, Cu, Fe, Mg, Ni, Pb, Sb, Zn, Sn
杂质总含量：≤1ppm
高纯镉：99.99999% Cd-7N-I-9
检测杂质：Ag, Al, Bi, Cr, Cu, Fe, Mg, Ni, Pb, Sb, Zn
杂质总含量：≤0.1ppm
用途：主要用于制备Ⅱ-Ⅵ族化合物半导体、高纯合金、电池焊料、核原子反应堆中控制棒,太阳能电池材料等。
包装：涤纶薄膜包装后双层复合膜抽真空包装两次，外套铝箔内充氩气封装或者直接玻璃管真空封装。
Specification:
High purity Cd: 99.999% Cd-5N-I-7
Testing impurity: Ag, Al, Bi, Ca, Cr, Cu, Fe, Mg, Ni, Pb, Sb, Zn, Sn
Total impurity content: ≤10ppm
High purity Cd: 99.9999% Cd-6N-I-8
Testing impurity: Ag, Al, Bi, Cr, Cu, Fe, Mg, Ni, Pb, Sb, Zn, Sn
Total impurity content: ≤1ppm
High purity Cd: 99.99999% Cd-7N-I-9
Testing impurity: Ag, Al, Bi, Cr, Cu, Fe, Mg, Ni, Pb, Sb, Zn
Total impurity content: ≤0.1ppm
Application: Used for preparation II-IV elements chemical compound semiconductor, high purity metal, battery solder and control rod of atomic reactor. Used as the material of solar cell etc.
Package: Packed with terylene film, and double poly-film with vacuum encapsulation, do this twice, then packed with aluminum foil with argon encapsulation, or packed with glass tube with vacuum encapsulation directly.
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