久久久亚洲精华液精华液精华液_少妇中文字幕乱码亚洲影视_少妇大胆瓣开下部自慰_久久综合九色综合久99_在线观看免费a∨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

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: 久久综合噜噜激激的五月天| 久久99精品久久久久久久不卡| 亚洲熟女综合一区二区三区| 久久久久国产精品人妻| 日本三级在线观看免费| 成人动漫综合网| 99久久精品免费看国产一区二区三区| 国产精品无码专区av在线播放| 久久99精品久久久久久hb| 国产精品美女久久久久av超清| 亚洲熟妇无码av不卡在线播放| а√8天堂中文官网资源| 欧美三级欧美成人高清| 亚洲av无码乱码国产麻豆穿越| 美女极度色诱视频国产| 精品亚洲成a人在线观看青青| 伊人成色综合网| 亚洲精品无码av中文字幕电影网站| 色欲av永久无码精品无码蜜桃| 亚洲一区二区三区四区五区六区| 大香伊蕉国产av| 久久天天躁狠狠躁夜夜婷| 日本五月天婷久久网站| 中文在线8资源库| 18成禁人视频免费| 爆爽久久久一区二区又大又黄又嫩| 浴室人妻的情欲hd三级国产| 怀孕挺大肚子疯狂高潮av毛片| 久久人妻无码中文字幕| 国产色婷婷五月精品综合在线| 成人免费777777| 无人区一线二线三线乱码| 国产精品久久久久久久久久免费看| 亚洲精品成人av在线| 久久久久久欧美精品se一二三四| 午夜理论片yy8860y影院| 国产精品免费久久久久影院仙踪林| 97久久精品人人做人人爽| 人妻出轨av中文字幕| 色哟哟网站在线观看| 思思久久99热只有频精品66|