日韩精品无码在免费线18,自拍亚洲综合在线精品,欧美色图亚洲色图图片区三级,亚洲天天做日日做天天欢,五月天激情丁香,av无码播放一级毛片免费了,国产主播在线一区

3,4,5-Trifluorophenyl boronic acid

  • CasNo:143418-49-9
  • Molecular Formula:C6H4BF3O2
  • Purity:99
  • Molecular Weight:175.9
Inquiry

Product Details

Melting point: 290-295 oC

Packing:25kg/barrel

Application:Liquid Crystal