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

Home >Minor metals >Rare Earth products >Praseodymium oxide
Praseodymium oxide

Praseodymium oxide

  • Category:Rare Earth products
  • Weight:0

Details:

Praseodymium oxide

CAS No.:12036-32-7

Purity: Pr2O3/TREO 99.9%~99.99%

Density:6.88g/cm3

Melting point:2042℃

Appearance: black brown powder

Characters: It is black brown powder, insoluble In water, but soluble in acid. It has good conductivity

Packaging:25kgs per sealed plastic bag in barrel


主站蜘蛛池模板: 日本人hdxxxxvideo | 亚洲小视频在线 | 一级在线免费视频 | 狠狠色丁香婷婷久久综合不卡 | 在线观看免费av网站 | 精品国产欧美一区二区最新 | 亚洲国产一区二区三区综合片 | 日韩日b | 女人十六毛片 | 不卡影院| 欧美美妇性较大毛片 | 日本高清不卡网站免费 | 成人爽a毛片在线视频 | 成人美女免费网站视频 | 免费特黄级夫费生活片 | 色老成人精品视频在线观看 | 久草美女 | 亚洲欧美日韩激情在线观看 | 日韩你懂得| 波多野结衣一区免费作品 | 久久久高清国产999尤物 | 91精品一区二区三区久久久久 | 美女国产 | 四虎永久免费影院 | 欧美色插 | 99re66热这里只有精品17 | 久久精品加勒比中文字幕 | 四虎影视免费永久在线观看 | 国产玖玖视频 | 久久精品操| 亚洲a视频在线观看 | 亚洲aa视频| 国产精品探花一区在线观看 | 97影院理论片在线观看 | 久久色亚洲| 亚洲精品www久久久久久久软件 | 久久精品三级 | 一区二区精品久久 | 综合88| 久久国产热 | 91亚洲国产成人久久精品网址 |