无码日韩精品一区二区免费暖暖_日韩人妻无码精品久久_狂躁美女大bbbbbb视频u_亚洲精品一区二区三区在线观看_自拍偷自拍亚洲精品播放

SZSE:002741
Copper Series
Copper(II) OxideCOA Report
  • CAS No.:1317-38-0
  • Molecular weight:79.54
  • Appearance:Dark brown powder
  • Package:25 kg/drum
Information
Characteristic:

Toxic; irritate;Comparative density:6.32(Powder) ;Insoluble in water; soluble in weak acid;

Application:

It is mainly used for acid copper-plating process of high-end circuit boards (HDI, FPC and IC carrier boards etc.) with insoluble anodes. For other industries, it can be used for magnetic material, electronic elements, fireworks and catalyst etc.

Advantage introduction:

Internationally advanced full-automatic CuO production equipment;

High purity electrolytic copper rather than recovered copper used as raw material, with low content of metal impurities;

Strict control over the production process, contributing to stable product quality;

Fine and uniform powder particles, with favorable flowability, contributing to fast dissolution;

Low content of acid insolubles, contributing to high clarity after dissolution.

Technical indicators:

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
日本丰满老妇bbb| 国外黄色大片久久久免费| 国产国产成年年人免费看片| 五月丁香国产在线视频| 国产剧情麻豆一区二区三区亚洲| 性色a码一区二区三区天美传媒 | 久久亚洲精品ab无码播放| 亚洲av无码精品色午夜在线观看 | 老汉精品免费av在线播放| 久久人妻av一区二区软件| 97久久草草超级碰碰碰| 成年入口无限观看免费完整大片| 亚洲av色香蕉一区二区三区老师| 99精品国产综合久久久久五月天| 少妇装睡让我滑了进去| 18以下不能看的色禁网站| 蜜臀色欲av在线播放国产日韩| 亚洲av色吊丝无码| 亚洲综合图色40p| 四虎影视在线影院在线观看| 日本丰满人妻xxxxxhd| 久久久精品欧美一区二区免费| 成年女人永久免费看片| 久久精品国产精品亚洲毛片| 成人品视频观看在线| 亚洲精品国产精品乱码不99 | 国产精品久久久久久久久久久久人四虎| 亚洲精品有码在线观看| 日本丰满熟妇hd| 强开小婷嫩苞又嫩又紧视频韩国| 中文字幕在线国产有码| 亚洲精品v天堂中文字幕| 亚洲精品在线少妇内射| 精品精品国产高清a毛片| 中文字幕一区二区人妻电影| 337p日本欧洲亚洲大胆张筱雨 | 性按摩玩人妻hd中文字幕| 亚洲va中文字幕无码| 亚洲av成人无码精品直播在线| 国产成人a∨激情视频厨房 | 日韩亚洲国产一区情侣|