<del id="hartw"></del>
  • <dfn id="hartw"><form id="hartw"></form></dfn>
    <th id="hartw"><em id="hartw"></em></th><th id="hartw"><progress id="hartw"></progress></th>

      <th id="hartw"></th>
      <th id="hartw"><progress id="hartw"></progress></th>
        1. <em id="hartw"><progress id="hartw"></progress></em>
          • 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

           Ammonium

          Ammonium

          • Category:Vanadium Series
          • Weight:0

          Details:

          Purity: 99.9%~99.99%

          Properties: White powder

          Molecular formula:NH4VO3

          Molecular weight:116.98

          Relative density :2.326

          Melting point:200℃

           Characters: It is slightly Soluble icold water and hot ethanol. Soluble in hot water and ammonium hydroxide. It shall become vanadium pentoxide when burning in the air.

           Use: Mainly used in chemical reagent, catalyst, dryer, glaze for ceramic industry. 


          久久国产香蕉观看八,亚洲综合乱码在线,国产一国产一级新婚之夜,国产剧情久久久 性色 少妇爆乳精品无码av专区 无码av中文字幕免费

          <del id="hartw"></del>
        2. <dfn id="hartw"><form id="hartw"></form></dfn>
          <th id="hartw"><em id="hartw"></em></th><th id="hartw"><progress id="hartw"></progress></th>

            <th id="hartw"></th>
            <th id="hartw"><progress id="hartw"></progress></th>
              1. <em id="hartw"><progress id="hartw"></progress></em>