最新国产视频,国产精品调教,粉嫩久久99精品久久久久久夜,午夜寂寞少妇aa**毛片,国产精品三区在线,天天澡天天操,日韩干

2,6-Dibromopyridine

  • CasNo：626-05-1
  • Molecular Formula： C5H3Br2N
  • Purity：99
  • Molecular Weight：236.89
Inquiry

Product Details

Melting point: 118-119 oC

Packing:25 kg/barrel

Appearance:White powder