色综合合久久天天给综看,天天干天天在线,日本免费大黄在线观看,天天干影院,性感黑丝美女视频,美女视频在线看网址,超高清美女视频

  Jalor-chem.co.,ltd.
  Sell
       About us
       Products
       Buy
       Sell
       Contact us
       Chinese
Sell: 1-(5-Bromo-2,4-difluoro-phenyl)-ethanone
Date: 2018-02-01
Cas#: 864773-64-8
Specification:
Price:
Quantity:
Term: 30
Note: Molecular formula:C8H5BrF2O
Molecular weight:235.027
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.