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

Home >Self-owned brand >Tellurium Series >Tellurium dioxide
Tellurium dioxide

Tellurium dioxide

  • Category:Tellurium Series
  • Weight:0

Details:

Appearancewhite powder

Density:5.670g/cm3

Melting point:733℃

Purity: TeO2: 99.9% ~ 99.999%  

Packaging: sealed bottle

Main Application: Mainly used for tellurium single crystal, raw material of electronic components and preservative.


主站蜘蛛池模板: 日本黄又粗暴一进一出抽搐文| 女bbbbxxxx另类亚洲| 久久夜色精品| 色婷婷啪啪| 综合久久久久久久| 久久夜色精品国产亚洲噜噜| 全免费a级毛片免费看不卡| 羞羞答答xxdd影院欧美| 狠狠干狠狠干狠狠干| 四虎永久免费在线| www.夜夜操| 色噜噜视频| www狠狠操| 色综合久久久久久中文网| japanese色系tube日本护士| 日韩黄色一级片| 亚洲久久在线| 欧美一卡2卡3卡四卡海外精品| 天天操国产| 国产一级做a爰片久久毛片男| 日本欧美一区二区三区免费不卡| 午夜性伦鲁啊鲁免费视频| 久久精品国波多野结衣| 偷拍福利视频| 毛片aa| 亚洲操操操| 欧美一级大片免费看| 亚洲一区精品中文字幕| 全黄大片| 中国一级黄色毛片| 日韩中文字幕a| www毛片| 天堂影院| 久久综合丁香| 亚洲精品男人天堂| 全黄a一级毛片| 97理论片| 深夜福利国产| 久久视频免费| 亚洲人成在线播放| 日本亚洲中午字幕乱码|