一本色道无码不卡在线观看-国产口爆吞精在线视频-免费观看又色又爽又黄的崩锅-精品国产乱码一区二区三区-中文字幕乱码人妻一区二区三区

  • 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 >Chemical products >Vanadium Compound >Vanadium pentoxide
Vanadium pentoxide

Vanadium pentoxide

  • Category:Vanadium Compound
  • Weight:0

Details:

Packaging: Inner, polythene bag. Outer, iron barrel. 

Appearance: Orange or red brown powder form.
Melting point:690℃   

Relative density: 3.35   

Boiling point:1750℃ 

Molecular formula:V2O5  

Molecular weight:182.00

Characters: It is slightly soluble iwater and concentrated acidconcentrated alkali, but insoluble in ethanol

Main Application: used in metallurgy industry, petro-chemical catalyst, Chemical reagent, agent of coal gasification, desulfurization/decarburization/denitration of waste gas, vanadium battery, medicine raw material, ceramic pigment and feed additives etc. 


主站蜘蛛池模板: 日韩一区二区三区无码影院| 日本看片一二三区高清| 国内精品久久久久久久小说| 美女av一区二区三区| 女人被狂躁c到高潮| 色yeye香蕉凹凸视频在线观看| 一二三四在线观看免费视频| 欧美国产国产综合视频| 婷婷四房色播| 白嫩日本少妇做爰| 中文字幕人妻熟女人妻| 极品少妇被啪到呻吟喷水| 日本三级香港三级人妇99| 欧美乱妇高清无乱码| 草色噜噜噜av在线观看香蕉| 人妻去按摩店被黑人按中出| 无码一区二区三区在线| 男女下面进入的视频| 超碰国产天天做天天爽| 中文字幕av免费专区| 成·人免费午夜视频香蕉| 国产成人精品亚洲日本777| 无码中文国产不卡视频| 大肉大捧一进一出好爽视频mba| 亚洲精品日本久久一区二区三区 | 春药玩弄少妇高潮吼叫| 亚洲人精品亚洲人成在线| 99riav国产精品视频| 波多野结衣50连登视频| 国产又色又爽又黄又免费软件| 精品少妇无码av无码专区| 欲香欲色天天天综合和网| 欧美大肥婆大肥bbbbb| 国产欧美久久一区二区| 国产乱xxxxx97国语对白| 国产一区二区三区在线观看| 午夜欧美精品久久久久久久| 风韵少妇性饥渴推油按摩视频| 天堂无码人妻精品av一区| 男人把女人桶到爽免费应用| 国产在线精品99一区不卡|