精品国产一级中文免费不卡,国产高潮流白浆喷水免费视频,国产一区二区在线播放,国产精品日韩无码一区二区

Welcome to visit Changzhou Chengbang Chemical Co., Ltd. official website!

Collection ｜Homepage ｜中文版

More>>
Dichloroethane
Product name: Dichloroethane
CAS NO: 1300-21-6;107-06-2;52399-93-6
Molecular weight: 98.9592 
EC NO: 203-458-1
Molecular formula: C2H4Cl2
InChI: InChI=1/C2H4Cl2/c3-1-2-4/h1-2H2
Structural formula:
  Order                   Back