五月天婷婷社区-五月天婷婷视频在线观看-五月天婷婷网亚洲综合在线-五月天婷婷网站-性欧美精品久久久久久久-性欧美久久

  • 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: 欧美区在线播放| aaaaaaa一级毛片| 国产中文久久精品| 欧美一级片网址| 大片免费播放器| 国产一区二区三区在线视频| 一级国产在线观看高清| 一本视频在线| 亚洲免费中文字幕| 伊人再现| 亚洲精品手机在线观看| 97久久人人| 日日夜夜亚洲| 波多野结衣一区二区三区| 精品国产成人在线| 一区二区在线视频观看| 在线免费观看一级片| 亚洲无线乱码高清在线观看一区| 最近2019年中文字幕大全视频| 99久久精品免费看国产麻豆| 中国女人特级毛片| 亚洲视频精品| 亚洲乱人伦精品图片| 日产欧产va高清| 国产成人黄色| 一级免费黄色| 狠狠2018| 国产做受视频激情播放| 好男人www社区资源免费观看| 黄色一级大片| 日本欧美成人免费观看| 国产99视频精品免费视频36| 日本xxxxxxxxx18| 亚洲第二页| 91看片片| 亚洲va中文va欧美va爽爽| 美腿丝袜亚洲综合| 免费香蕉一区二区在线观看| 视频一区国产精品| 欧美怡红院免费的视频| 黄茄子视频|