亚洲日韩精品一区二区三区在线观看_久久无码精品亚洲日韩AV_欧美亚洲日韩国产综合_中文字幕亚洲乱码熟女一区二区

  • 冀衡化學(xué)
  • 1

product name:Hydrogen for industrial use


product number:1483414974


mobile phone:18503181299   18503181098

Hydrogen for industrial use

Molecular formula: H2

Molecular weight: 2.0158

Usage: it is a basic industrial raw material, which is used to manufacturehydrochloric acid, artificial petrol, methanol and boron-hydrid metal etc.Besides, hydrogen can also be used as deoxidize agent and used in metalincision and smelt and bulb industry. 

Copyright ? Hebei Jiheng Chemical Co., Ltd. Tel:+86-318-5950119 Fax:+86-318-5950968
E-mail:sale@jihengchem.com Website:satthwaoutfits.com
ADD:No.8, Jiheng Road,Wuyi Country, Hengshui City,Hebei 053400