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规格
Specification
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Te-5N
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Te-6N
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Te-7N
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99.999%
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99.9999%
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99.99999%
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检测杂质
Testing impurity
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Ag, Al, Cd, Cu, Fe, Mg, Ni, Pb, Se, Sn, Si
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Ag, Al, Cd, Cu, Fe, Mg, Ni, Pb, Se, Zn, Ca
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Ag, Al, Cd, Cu, Fe, Mg, Ni, Pb, Se, Zn, Ca
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杂质总含量
Total impurity content
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≤10ppm
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≤1ppm
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≤0.1ppm
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用途
Application
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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。Use for preparation Ⅱ-Ⅵ elements chemical compound semiconductor, thermo-electricity transfer elements, refrigerating cell, piezoelectric crystal and infrared detector. Used as the material of solar cell etc…
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包装
Package
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涤纶薄膜包装后双层复合膜抽真***装两次，外套复合铝箔内充***气封装或者直接玻璃管真空封装。
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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