kg 库存10000kg 
通过认证 
碲 5--7N 块状或锭状 具体情况与客户面议
化学性质：在空气或氧中燃烧成二氧化碲,不与水及非氧化性酸作用。易和卤素剧烈反应生成碲的卤化物，在高温下不与氢作用。
Chemical property ：It will generatetwo tellurium oxide when burning in the air oroxygen and it can not react with water or non-oxidative acid. Tellurium withthe halogens react violently and produce thetellurium halide.Besides,it can not react with thehydrogen in high temperature.
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。
Used for preparationⅡ-Ⅵ elements chemical compound semiconductor, thermo-electricity transfer elements, refrigerating cell, piezoelectric crystal and infrared detector. Used as the material of solar cell etc
