希岛爱理av一区二区三区,日韩第一视频,a久草,丰满少妇aaaaa一级毛片,黄色免费的视频,色av久,国产精品粉嫩美乳系列

4-(Hydroxymethyl) phenyl boronic acid

  • CasNo:59016-93-2
  • Molecular Formula:C7H9BO3
  • Purity:98
  • Molecular Weight:151.96
Inquiry

Product Details

Melting point:287-289 oC

Packing:25 kg/barrel

Appearance:White powder