供应高纯碲(Te)5N-7N

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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、热电转换元件、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
Total impurity content: ≤10ppm
High purity Te: 99.9999% Te-6N-L-2
Testing impurity: Ag, Al, Cd, Cu, Fe, Mg, Ni, Pb, Se, Zn, Ca
Total impurity content: ≤1ppm
High purity Te: 99.99999% Te-7N-L-3
Testing impurity: Ag, Al, Cd, Cu, Fe, Mg, Ni, Pb, Se, Zn, Ca
Total impurity content: ≤0.1ppm
Application: Use for preparation Ⅱ-Ⅵ elements chemical compound semiconductor, thermo-electricity transfer cell, refrigerating cell, piezoelectric crystal and infrared detector. 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.