中文在线字幕观看电影I精品美女久久久久久免费I激情综合网五月I欧美韩国日本在线I这里有精品在线视频I九九视频在线观看视频6I成人在线免费看Iav无限看

  • 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

Yttrium oxide

Yttrium oxide

  • Category：Rare Earth products
  • Weight：0

Details：

Yttrium oxide

CAS No.:1314-36-9

Purity: Y2O3/TREO 99~99.99%

Density:5.01

Melting point:2410℃

Characters: It is white powder, insoluble In water and alkali, but soluble in acid

Molecular formula:Y2O3

Dissolubility:insoluble in water and alkali, but soluble in acid