激情五月婷婷在线|梦中人电影完整版在线观看国语|重生电视剧在线观看|国产最新精品视频,激情免费av,久久久久久久这里只有精品,欧美一级久久久久久久

5-Bromo-2 -cyanopyridine

  • CasNo:97483-77-7
  • Molecular Formula:C6H3BrN2
  • Purity:99
  • Molecular Weight:183.01
Inquiry

Product Details

Melting point:128-132 oC

Packing:25 kg/barrel