规格：

高纯锌：99.999% Zn-5N-I-21

检测杂质：Ag, Al, As, Cd, Co, Cu, Fe, In, Mg, Ni, Pb, Sn

杂质总含量：≤10ppm

高纯锌：99.9999% Zn-6N-I-22

检测杂质：Ag, Al, As, Cd, Co, Cu, Fe, In, Pb, Sn

杂质总含量：≤1ppm

用途：主要用于制备化合物半导体、还原剂、合金及汽车工业中精密铸件等。

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 Zn: 99.999% Zn-5N-I-21

Testing impurity: Ag, Al, As, Cd, Co, Cu, Fe, In,Mg, Ni, Pb, Sn

Total impurity content: ≤10ppm

High purity Zn: 99.9999% Zn-6N-I-22

Testing impurity: Al, Co, Cu, Fe, Mn, Ni, Pb, Sn

Total impurity content: ≤1ppm

Application: Zincis primarily used in the manufacture of compound semiconductors, reductant,alloys and precision casting in automobile industry etc.

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