无码人妻丰满熟妇啪啪_激情欧美成人久久综合_夜夜爽妓女8888视频免费观看_99在线精品视频在线观看_国产精品久久久久乳精品爆

  • 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 1300℃, Insoluble In Water.

    Molecular formular:Er2O3

    Molecular weight:382.5

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