高纯碲：99.999% Te-5N-L-1

检测杂质：Ag, Al, Cd, Cu, Fe, Mg, Ni, Pb, Se, Sn, Si

杂质总含量：≤10ppm

高纯碲：99.9999% Te-6N-L-2

检测杂质：Ag, Al, Cd, Cu, Fe, Mg, Ni, Pb, Se, Zn, Ca

杂质总含量：≤1ppm

高纯碲：99.99999% Te-7N-L-3

检测杂质：Ag, Al, Cd, Cu, Fe, Mg, Ni, Pb, Se, Zn, Ca

杂质总含量：≤0.1ppm

用途：主要用于制备Ⅱ-Ⅵ族化合物半导体、热点转换元件、致冷元件、压电晶体和红外探测器，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，{外套复合铝箔内充氩气封装}或者直接玻璃管真空封装。

Specification:

High purity Te: 99.999% Te-5N-L-1

Testing impurity: Ag, Al, Cd, Cu, Fe, Mg, Ni, Pb, Se, Sn, Si

Totalimpurity content: ≤10ppm

High purity Te: 99.9999% Te-6N-L-2

Testing impurity: Ag, Al, Cd, Cu, Fe, Mg, Ni, Pb, Se, Zn, Ca

Totalimpurity content: ≤1ppm

High purity Te: 99.99999% Te-7N-L-3

Testing impurity: Ag, Al, Cd, Cu, Fe, Mg, Ni, Pb, Se, Zn, Ca

Totalimpurity content: ≤0.1ppm

Application: Use for preparation Ⅱ-Ⅵ elementschemical compound semiconductor, thermo-electricity transfer cell,refrigerating cell, piezoelectric crystal and infrared detector. Used as thematerial of solar cell etc…

Package: Packed with terylene film, and doublepoly-film with vacuum encapsulation, do this twice, then packed with aluminumfoil with argon encapsulation, or packed with glass tube with vacuumencapsulation directly.