亚洲一二区,国产中文福利,国产精品综合网,国产美乳在线观看,国产又黄又爽刺激片,www97影院,91精品在线免费观看视频

2,5-Dibromo pyridine

  • CasNo:624-28-2
  • Molecular Formula: C5H3Br2N
  • Purity:99
  • Molecular Weight:236.89
Inquiry

Product Details

Melting point: 91-96 oC

Packing:25 kg/barrel

Appearance:White powder