国产一级黄色电影-久久亚-免费黄色网址在线观看-三级av片-日本美女一级片-少妇专区-成人激情免费视频-精品播放-免费福利视频网站-国产成人亚洲精品-夜夜春夜夜爽-日本japanese调教vk-女性裸体视频网站-色狠狠综合网-国产操女人

  • 冀衡化學
  • 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:www.uist.com.cn
ADD:No.8, Jiheng Road,Wuyi Country, Hengshui City,Hebei 053400