99久久亚洲综合精品成人网,日本高清www色视频总站免费,亚洲成av人无码综合在线观看,免费永久在线平台视频

  • 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

Scandium Oxide

Scandium Oxide

  • Category：Rare Earth products
  • Weight：0

Details：

Scandium Oxide

Purity: Sc2O3/TREO 99.99%

CAS No.: 12060-08-1

Molecular formula:Sc2O3

Relative density:138.2

Melting point:2403℃±20℃ 

Feature: insoluble in water, but soluble in acid

Appearance: white powder

Packing: 500grams per vacuum bottle


国产精品久久久久无码AV免费| 亚洲一区在线日韩在线深爱| 成人AV无码免费在线观看| 色婷婷av一区二区三区仙踪林 | 欧美性做爰片k8| 一区电影网站| 国产洗逼| 天堂一区二区| 久久精品蜜桃一区二区AV| 久久蜜桃视频| 国产 欧美 日韩 亚洲| 久久丁香综合五月国产| 亚洲日韩欧美一| 怡红院A∨人人爰人人爽| 偷拍久久精品视频| 亚洲成人色网4444| 久久黄色片子25| 亚洲色精品一区二区三| 黑人 巨大 迪克 娇小 亚洲女| 亚洲国产成人无码电影| 在线观看欧美黄片| 亚洲婷婷在线| 色就是亚欧美| 人妻激情中文字幕| 欧美日韩亚三区| 国产av午夜精品一区二区三区| 亚洲 综合 中文| 毛片免费看| 久久久久毛片无码| 红杏一区二区三区AV| www.色中色| 五月丁香资源| 琪琪布电影网| 国产26欧洲在线视频| 成人丁香五月| 中文字幕日韩欧美乱码精品在线| 巩留县| 亚洲午夜电影久久玛| 精品中文字幕免费无码不卡视频| 久久骚综合| 蜜臀cos在线不卡|