又黄又爽又高潮免费毛片-久久精品无码免费不卡-亚洲成a人片在线观看高清-丁香婷婷激情俺也去俺来也-亚洲成av人片在线观看无下载

  • 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

ndium sulfide

ndium sulfide

  • Category:Indium Series
  • Weight:0

  • Details:

Indium sulfide

Indium sulfide has two varieties, α and β.

Purity: 99.99%99.999% 

Density: 4.613 ~ 4.9 g/cm3

Melting point: 1050 ~ 1095 ℃

Characters: 1. stable at room temperature

          2. hygroscopicity strong

          3. insoluble In water and dilute acid

          4. volatilizable