天海翼无码视频_AV在线影视_婷婷丁香五月周_黄色无码av

天海翼无码视频_AV在线影视_婷婷丁香五月周_黄色无码av

天海翼无码视频_AV在线影视_婷婷丁香五月周_黄色无码av_伦一理一级一a一片_青青草国内亚洲_91色东京热

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    • 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

    Erbium oxide

    Erbium oxide

    • Category:Rare Earth products
    • Weight:0

    Details:

    Erbium oxide 

        CAS No.12061-16-4

        Purity: Er2O3/TREO 99%~99.99%

        Relative density:8.64g/cm3

        Properties: pink powder easy to absorb moisture and carbon dioxide from air. It will become hexahedron crystal if be heated to 1300Insoluble In Water.

        Molecular formular:Er2O3

        Molecular weight:382.5

    Packaging: 25kgs per barrel with sealed double-film bags inner


    天海翼无码视频_AV在线影视_婷婷丁香五月周_黄色无码av

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