供应氧化镧铈纯度≥99.99%

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氧化镧铈
La2O3化学公式:
外观:白色和非晶粉末特征。密度为6.51克/ cm3,熔点2217℃,4200℃沸点。微溶于水,易溶于酸产生相应的盐。
用途:主要用于生产高精密光学眼镜,high-refraction光纤以及适用于摄像机、手机、相机、显微镜和光学仪器棱镜的镜头。它也被用于生产陶瓷电容器、压电陶瓷混合剂、x射线发光材料和溴氧化镧系粉。
包装:聚丙烯(PP)one-fold针织袋塑料袋子里,可以根据客户要求包装。
净重50公斤/袋。

规格
　
Lanthanum Oxide
Chemical formula: La2O3
Appearance feature: White and amorphous powder. The density is 6.51g/cm3, the melting point is 2217℃, and the boiling point is 4200℃.Slightly soluble in water, easily soluble in acids to generate the corresponding salts.
Usage: Mainly used in manufacturing of high precision optical glasses, high-refraction optical fiber as well as apply to vidicon, camera, microscope lens and high-ranking optical instrument prism lens. It is also used in manufacturing of ceramic capacitor, piezoelectric ceramics mixing agent, X-ray emitting materials and bromine lanthanum oxide powder.
Packaging: Polypropylene (PP) Knitted Bag with one-fold plastic bag inside,can be packed according to clients’ demand.
Net Weight：50Kg/bag.