亚洲成色www久久网站夜月-日日噜噜夜夜狠狠久久丁香五月-欧洲熟妇色xxxx欧美老妇软件-在教室伦流澡到高潮hnp视频

  • 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

Home >Minor metals >Bismuth Series > High-purity bismuth metal
 High-purity bismuth metal

High-purity bismuth metal

  • Category:Bismuth Series
  • Weight:0

Details:

We have high-purity bismuth metal 99.999~99.9999%

    Bi-5N,  impurity <10ppm

    Bi-6N,  impurity <1ppm

Formsingot, powder, needle, granule

Atomic weight:208.98

Electronegativity:1.9

Melting point:271.4℃

Boiling point:1564℃

Density:9.808g/cm3

Packaging: sealed vacuum polythene bag with dacron film inner

Main Application: mainly used for semiconductor compound, electronic refrigeration component, thermoelectric conversion component and liquid cooling equipment in atomic reactor 



主站蜘蛛池模板: 天堂а√在线中文在线| 人妻丰满av无码中文字幕| 在线播放免费人成毛片乱码| 看av免费毛片手机播放| 69风韵老熟女口爆吞精| 最近日本免费观看高清视频| 国产成人无码免费视频在线| 亚洲经典千人经典日产| 日韩成人大屁股内射喷水| 男女吃奶摸下我太爽了动态图| 野花香社区在线视频观看播放| 99久热re在线精品99 6热视频 | 国产情侣激情在线视频| 久久人午夜亚洲精品无码区| 色婷婷综合久久久久中文字幕| 一区二区视频| 亚洲av无码一区二区三区人| 女的被弄到高潮娇喘喷水视频| 久久久久亚洲精品中文字幕 | 亚洲国产精品无码中文lv| 在线看片免费人成视频播| 国内精品一区二区三区| 最新亚洲人成网站在线观看| 亚洲毛片无码专区亚洲乱| 熟妇激情内射com| 久久99精品久久久久久| 奇米影视888欧美在线观看| 亚洲男人天堂| 精品裸体舞av| 国产精品无码不卡一区二区三区 | 99re6在线视频精品免费| 精品国产sm最大网站| 少妇高潮毛片免费看| 怡红院免费的全部视频| 丰满爆乳一区二区三区| 无码a级毛片免费视频内谢| 无码区a∨视频体验区30秒| 国产一乱一伦一情| 全部免费毛片在线播放| 久久久噜噜噜久久| 亚洲中文字幕久久精品无码喷水 |