三级网战-三级网站免费看-三级网站日本-三级网站视频-三级网站视频在线观看-三级网站在线

  • 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

Bismuth trioxide

Bismuth trioxide

  • Category:Bismuth Compound
  • Weight:0

Details:

Purity: 99.5% ~ 99.9%

Feature: light yellow powder and odourlessinsoluble in acid and water

Packaging: 20-25kgs per sealed plastic bags in cardboard drums

Main Application: Mainly used for chemical industry, production of Bismuth salt, glass staining, voltage dependent resistor and thermistor, lightning arrester, kinescope, fireproofing paper, electronic ceramic power, photoelectric material, high temperature superconducting material and catalyst.



主站蜘蛛池模板: 国产一区二区三区免费在线观看 | 日本毛片高清免费视频 | 成人午夜网站 | 日本亚州在线播放精品 | 亚洲美女在线视频 | 爱爱网站免费 | 老司机午夜精品视频 | 老子影院我不卡 | 黄色男人的天堂 | 成人小视频在线观看免费 | 精品国产免费第一区二区三区日韩 | 国产精品久久久久蜜芽 | 国产精品自在欧美一区 | 午夜剧| 国产日韩欧美在线观看不卡 | 亚洲综合色dddd26 | 午夜久久免费视频 | 在线观看日韩视频 | 这里只有精品视频 | 国产日韩欧美精品一区二区三区 | 亚洲一区二区三区久久 | 91视频地址 | 草久影院| 欧美精品99 | 日韩欧美久久一区二区 | 国产精品精品 | www.欧美成| 欧美久久久久久久一区二区三区 | www激情五月| 欧美国产精品一区二区免费 | 国产农村精品一级毛片视频 | 99精品网站 | 亚洲国产欧美精品 | 元龙第三季免费观看 | 福利影院在线 | 91免费网站在线看入口黄 | 九九影院最新理论片 | 久久好看视频 | 亚洲天堂爱爱 | 日韩在线成人 | 成年女人免费视频播放77777 |