日本高清一级视频|思思99re热色|超碰在线-人人操|人妻少妇久久中文字幕一|欧美黄片在线免费看|大陆视频一区二区欧美在线视频卡一|日韩一级片免费看|久久久久久久中文午夜不卡久久伦理|一区二区国产视频|精品网波多野亚洲综合福利

Home Chinese English
pro
  Chemicals
  Aluminum Profile Surface Treat
  Other Products
tel
Phone:+86 0537-3330928
Fax:+86 0537-3330928
Email :info@darrenco.cn

  Position: 主頁 > EN > Other Products > Chemicals >
   Nickel Sulfamate氨基磺酸鎳
Molecular Formula Ni (NH2SO3)2·4H2O Specification Special
Molecular Weight 322.91
Physical and Chemical Properties Bluish-green Crystals
Use Mainly used in electroplating and coloring of anodized aluminum.
Package 25kg/Plastic woven bsg
Main Technical Index
Index Name Standard
Content ≥97.0%
H2O Insolubility ≤0.05%
Sulfates ≤0.5%
Chlorides ≤0.05%
Iron ≤0.002%
Heavy Metals(by Cu) ≤0.001%
Cobalt ≤0.05%
Zink ≤0.02%
Lead ≤0.005%
 

 


Copyright:JINING DARREN TRADE CO.,LTD Website License No.:魯ICP備15035061號-1   

魯公網安備 37088202000066號

在線客服