欧美美女逼逼,毛片免费在线观看,久久九九综合,国产成人强伦免费视频网站,日韩有码中文字幕在线,日韩福利网址,日韩免费高清在线

4-Carboxyphenyl boronic acid

  • CasNo:14047-29-1
  • Molecular Formula: C7H7BO4
  • Purity:99
  • Molecular Weight:165.94
Inquiry

Product Details

Melting point: 238-240 oC

Packing:25 kg/barrel

Appearance:White powder