淫片aaa-亚洲欧美在线一区中文字幕-aaaa毛片-我和丰满老女人性销魂-丁香花开心四播房麻豆-拍摄av现场失控高潮数次-久色视频在线播放-国产做a爰片久久毛片a片-黄色三级毛片网站-直接看毛片-久久久久人妻精品一区二区三区-菠萝菠萝蜜午夜视频在线播放观看-无码动漫性爽xo视频在线观看-国产女人精品视频国产灰线-久久国产色-黄色免费网站在线看-欧美人动与zoxxxx乱-性男女做视频观看网站-久久受www免费人成-亚洲区小说区图片区

  • Operate all kinds of rare earth wire materials,

    Processing nonferrous alloys and rare earth alloy wires and bars

    Implementation standards: customized according to customer requirements Quality system: ISO9001

    Applicable process: evaporation coating, ion sputtering

    Specifications: according to customer requirements

  • Operate all kinds of rare earth wire materials,

    Processing nonferrous alloys and rare earth alloy wires and bars

    Implementation standards: customized according to customer requirements Quality system: ISO9001

    Applicable process: evaporation coating, ion sputtering

    Specifications: according to customer requirements

  • Operate all kinds of rare earth wire materials,

    Processing nonferrous alloys and rare earth alloy wires and bars

    Implementation standards: customized according to customer requirements Quality system: ISO9001

    Applicable process: evaporation coating, ion sputtering

    Applicable process: evaporation coating, ion sputtering

 Europium oxide

Europium oxide

  • Category:Rare Earth products
  • Weight:0

Details:

Europium oxide

    CAS No.:1308-96-9

    Purity: Eu2O3/TREO 99.99%~99.999%

    Relative density:7.40g/cm3

Melting point:2350℃ 

    Molecular formular:Eu2O3

Molecular weight:351.9262

Packaging: 25kgs per sealed plastic bag in barrel

Characters: It is white powder, insoluble In water but soluble in acid, hydroscopic