日本黄色成人电影|91av日韩在线|性爱无码视频,|成人淫秽影片在线播放|亚洲伦理无码欧美性交影片|www.xxx高清无码|三级片AV免费看|午夜激情AV电影|先锋影音欧美性爱成人版|国产又大又长又粗又黄的视频

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 >
   Stannous chloride氯化亞錫
Molecular Formula SnCl2·2H2O Specification CP
Molecular Weight 225.63
Physical and Chemical Properties Colorless needle or flaky crystals
Use Mainly for plating, brightening agent for plating of plastics plates and silver-plating of mirrors, reduction agent in chemical industry, for exemple, in manufacturing dyestuff intermediates, modant for dyeing, stabilitor for perfumes, bleaching agent and antioxidant in food industry.
Package 25kg/cardboard drum
Main Technical Index
Index Name Standard
APPEARANCE White Crystal
Assay(SnCl2·2H2O) ≥98.0%
Arsenic ≤0.0002%
Heavy Metal(As Pb) ≤0.01%
Sulfates ≤0.01%
 

 


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

魯公網(wǎng)安備 37088202000066號(hào)

在線客服