亚洲无遮挡-亚洲无线码一区在线观看-亚洲无线观看国产-亚洲无人区码二码三码区别图-精品高潮呻吟99AV无码视频-精品高潮呻吟99AV无码

  • 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



主站蜘蛛池模板: 国产精品亚洲欧美一区麻豆 | 世界上第一个得抑郁症的人是谁 | 琪琪see色原网色原网站 | 亚洲男人片片在线观看 | 18禁无遮挡羞羞污污污污免费 | QVOD理论| 国产在线精品亚洲观看不卡欧美 | 日韩在线看片中文字幕不卡 | 色百度网址大全 | 青草国产在线视频免费 | www.av天堂网.com| 国产精品久久久久久AV免费不卡 | 伊人久99久女女视频精品免 | 亚洲精品无码一区二区三区四虎 | 深夜草逼逼 | 亚洲综合香蕉在线视频 | 青青青久草 | 2019午夜福合集不打码 | 九九久久国产精品大片 | 金发欧美一区在线观看 | 果冻传媒2021精品影视 | 伊人伊人影院 | 欧美特黄99久久毛片免费 | 69SEX久久精品国产麻豆 | 40分钟超爽大片黄 | 在线观看亚洲专区5555 | 日本高清无吗 | 日日做夜夜欢狠狠免费软件 | 久久婷婷丁香五月色综合啪免费 | 百性阁综合社区 | 美女教师朝桐光在线播放 | 光溜溜的美女直播软件 | 一二三四在线播放免费观看中文版视频 | 久久精品电影网 | 欧洲精品不卡1卡2卡三卡四卡 | 亚洲性夜夜夜色综合网 | 九九久久国产精品大片 | 亚洲免费三级电影 | 99久久免费看少妇高潮A片 | 美女不要啊 | 被公疯狂玩弄的漂亮人妻 |