操视频网站-操日韩美女-操日韩-操日本美女视频-操人网站-操人视频网站

  • 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

 Potassium

Potassium

  • Category:Vanadium Series
  • Weight:0

Details:

Purity: 98%-99%

Packaging: 25kgs per plastic bag in iron barrel

Molecular formula:KVO3

Molecular weight:138.04

Melting point:520℃

Appearance: white powder form.

Main Application: Mainly used for chemical reagent, catalyst, dryer, mordant

Specification

 

Brand

Purity (%min)

Chemical contents

 (%min)

Impurity contents

 (%, max)

Appearance

KVO3

V2O5

K2O

S

Na

Fe

White powder

 

98

64.5

33%

0.02

0.2

0.02


主站蜘蛛池模板: 色香首页| 亚洲一区二区三区免费| 高h乱肉辣文辣书阁| 日本级毛片免费观看| 亚洲欧美日本综合| 牛牛精品| 香蕉视频在线观看国产| 狠狠五月深爱婷婷网| 手机在线你懂的| 99热.com| 日韩丝袜| 最刺激黄a大片免费观看| 人人看人人搞| 亚洲综合久久久久久888| 欧美亚洲另类图片| 亚洲成a人v欧美综合天堂麻豆| 久久精品94精品久久精品| 天天狠狠色噜噜| 好吊色青青青国产在线观看| 视频一区日韩| 国产精品资源网站在线观看| 色性综合| 国产九色在线| 天天操夜夜夜| 精品成人网| 午夜a视频| 免费一区在线观看| 亚洲国产成a人v在线| 欧美视频小说| 亚洲一区免费看| 日本三级视频在线播放| 中文字幕 视频一区| 日韩欧美福利视频| 成人在线91| 天天干天天插天天射| 久久99精品国产麻豆宅宅| 午夜视频在线观看182tv| 欧美福利视频网站| 一级欧美视频| 日韩中文字幕网站| 国产又爽又黄又粗又大|