Leshan KaiYada Photoelectric Inc.

It is mainly used in TeO2 single crystal, Optical glass, material for electronic element and anticor

Selenium (Se) Advantage : Oxygen-free Selenium It is mainly used in the manufacture of II-VI compound semiconductor: ZnSe, CdSe ;CIGS thin-film sol

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sodium tellurite is used for black or blue-black coatings on iron, steel, aluminum, and copper......

Tellurium 1, Purity :4N(99.99%);5N (99.999%);6N(99.9999%);7N(99.99999%) 2, Process: Anode mud-Electrolysis-Vacuum distillation-Zone melting-Second

Physical Data: Melting Point: >1350 Specific Gravity: 5.81 g/cc at 15 oC Solubility in H2O: Insoluble Appearance and Odor: Black to brownish

P-type Bismuth telluride(Bi2Te3)-Antimony doped; N-type Bismuth telluride(Bi2Te3)-Selenium doped;

It is primarily used in solar cells(CdTe, CIGS, CIS P type materials), the semiconductor materials, aut

6N Indium Antimonide(InSb) Process : single crystal growth with Czochralski method . Purity : 6N (99.9999%) Analysis :GDMS (All impurity elements

1.Physical character: Atomic Weight: 121.760 Electronegative: 2.05 Density: =6.697 gcm3 (25 ) Melting Point: 630.63 Boiling Point: