成人国产在线不卡视频-成人国产在线观看-成人国产在线看不卡-成人国产在线视频-成人国产在线视频在线观看-成人国产综合

  • 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 > Dysprosium oxide
 Dysprosium oxide

Dysprosium oxide

  • Category:Rare Earth products
  • Weight:0

Details:

Dysprosium oxide

CAS No.: 1308-87-8

Purity: Dy2O3/TREO 99%~99.99%

Relative density:(d274)7.81g/cm3

Melting point:2340±10℃

Boiling point:3900℃

 Molecular formular:Dy2O3

 Molecular weight:373.00

Characters: It is white powder and can absorb moisture and carbon dioxide from air


主站蜘蛛池模板: fc2ppv在线观看 | 国产二区在线播放 | 国产色婷婷视频在线观看 | 骚碰人人| 午夜在线看片 | 狠狠干天天色 | 自拍偷拍福利视频 | 亚洲一区二区三区久久久久 | 日本不卡免费高清视频 | 亚洲熟乱 | 国产高清福利91成人 | 欧洲另类一二三四区 | 久久精品免费视频观看 | 国产亚洲精品第一区在线观看 | 久久久久久久成人午夜精品福利 | a级黄色网址 | 国产成人综合久久亚洲精品 | 在线国产欧美 | 成人爱爱免费视频 | 91久久偷偷做嫩草影院免费看 | 精品成人在线观看 | 欧美日韩一本二本 | 亚洲成人高清 | 99热热久久这里只有精品8 | 国内不卡一二三四区 | 日本人wwxx免费视频 | 国产成年人视频 | 欧美 日本 亚洲 | 欧美日韩在线视频 | 青草免费免费观看视频在线 | 欧美日韩在线精品成人综合网 | 国产成人亚洲精品 | 亚洲男人网 | 亚洲国产情侣一区二区三区 | 亚洲精彩视频 | 91频在线观看免费大全 | 天天干天天爽 | 久久伊人精品一区二区三区 | 国产精品久久久久久亚洲伦理 | 国产精品久久久久久久久免费观看 | 成年男女男精品免费视频网站 |