在线免费观看国产精品,国内自拍区,久草免费资源视频,国产精品二区在线,最近中文字幕无吗高清免费视频,91孕妇精品一区二区三区,日韩在线观看精品

2-Chloro-5-nitro pyridine

  • CasNo:4548-45-2
  • Molecular Formula: C5H3ClN2O2
  • Purity:99
  • Molecular Weight:158.54
Inquiry

Product Details

Melting point:106-110 oC

Packing:25 kg/barrel

Appearance:White powder