操视频网站-操日韩美女-操日韩-操日本美女视频-操人网站-操人视频网站

  • 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



主站蜘蛛池模板: 天天操天天舔天天射| 一级片在线观看视频| 国产成人午夜片在线观看 | 最黄毛片| 人人人人干| 亚洲精品视频在线播放| 久久草在线免费| 四虎最新地址| 成人免费淫片95视频观看网站| 一区二区三区国产美女在线播放 | 精品热99| 手机午夜看片| aaaaaa精品视频在线观看| 日本高清色本在线www游戏| 亚洲激情久久| 亚洲www网站| 黄色毛片网| 四虎影院在线免费观看视频| 8050午夜网| 日韩一级一片| 88xx成人永久免费观看| 日本无卡码一区二区三区 | 欧洲性freefree大白屁股| 亚洲福利一区二区| 免免费看片| 性欧美bbbbbb动漫| 免费a级毛片出奶水| 伊人啪啪网| 人人爽天天碰天天躁夜夜躁| 亚洲欧洲一区二区三区在线观看| 欧美激情伊人| 亚洲日本黄色| 人成网站在线观看| 伊人影视传媒有限公司| 日本网站免费| va在线观看| 四虎成人网| 国产免费黄视频| 日韩在线激情| 永久免费mv网站入口| 日本69xxxxx|