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 >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: 国产成人亚洲综合| 国产大片在线观看| 成熟女人免费一级毛片| 黄网站色成年片在线观看| 男女一进一出无遮挡黄| 一级毛片大全| 亚洲日产综合欧美一区二区| 成 人 黄 色 视频播放16| 又黄又刺激视频| 爱福利视频网| 久9视频这里只有精品| 亚洲综合伊人色一区| 亚洲无线码在线一区观看| 曰韩毛片| 嘿嘿嘿在线观看| 黄片毛片在线免费看| 亚洲一区 在线播放| 午夜120秒| 夜精品a一区二区三区| 成人在线影片| 免费看一级黄色大片| 欧美第一页草草影院| 美女1819xxxx| 欧美精品区| 国产自在自线午夜精品视频在| 香港国产特级一级毛片| 一个人看的免费视频www中国| 一级片在线免费看| 国产精品久久久精品视频| 免费羞羞视频| 一个人看的日本www| 亚洲成人一级| 国产欧美日韩看片片在线人成| 一色屋成人免费精品网| 欧美综合亚洲图片综合区| 欧美一区=区三区| 黄网站色视频免费观看w| 国产伦一区二区三区免费| 日韩性网站| 国产精品成人久久久| 美日韩视频|