亚洲无遮挡-亚洲无线码一区在线观看-亚洲无线观看国产-亚洲无人区码二码三码区别图-精品高潮呻吟99AV无码视频-精品高潮呻吟99AV无码

  • 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

Samarium oxide

Samarium oxide

  • Category:Rare Earth products
  • Weight:0

Details:

   Samarium oxide

  CAS No.:12060-58-1

  Purity: Sm2O3/TREO 99%~99.995%

  Density:8.3477.24g/cm3

  Melting point:2262℃ 

Characters: It is light yellow powder, insoluble In water, but easy soluble in inorganic acid

  Molecular formular:Sm2O3

  Molecular weight:348.7182

  Packaging:  25kgs per sealed plastic bag in barrel

主站蜘蛛池模板: 91九色视频在线观看 | 国产A级毛片久久久久久久 国产a级黄色毛片 | 小黄鸭YELLOWDUCK7596| 少妇伦子伦精品无码 | chinese学生gv video | 免费人成视频19674不收费 | 国产一卡2卡3卡4卡孕妇网站 | 免费成人高清在线视频 | 国产91无毒不卡在线观看 | 亚洲 日韩 自拍 视频一区 | 亚洲欧美国产视频 | 日本内射精品一区二区视频 | 91青青草原| 国产成人午夜精品免费视频 | 男人网站在线 | 一级特黄视频 | 一级毛片免费视频网站 | 晚夜免费禁用十大亏亏 | 秋霞电影网午夜鲁丝片无码 | 青青精品国产自在线拍 | 成年免费大片黄在线观看岛国 | 风流少妇BBWBBW69视频 | 在线观看免费精品国产 | 99人精品福利在线观看 | 久久免费看少妇高潮A片特爽 | 野花韩国中文版免费观看 | 男人天堂999| 日韩中文亚洲欧美视频二 | 幺妹视频福利视频 | 色久久久综合88一本道 | 久久精品国产亚洲AV妓女不卡 | 精品久久久久久久久免费影院 | 久久精品视在线观看85 | 国产精品97久久AV色婷婷综合 | 国产中的精品AV一区二区 | 国产精人妻无码一区麻豆 | 亚洲 日韩 在线 国产 精品 | 无限资源在线完整高清观看1 | 亚洲地址一地址二地址三 | 九九热精品视频在线观看 | 色综合久久中文色婷婷 |