如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
柯因,白杨素 ≥98.0%
2,6-Dichloroaniline, 98% 25GR
Dowex? 1X8, 50-100 mesh, ion-exchange resin 500GR
3-Bromo-4-pyridinecarboxaldehyde, 97% 5GR
香叶基丙酮 [(E)-, (Z)-异构体混合物, (3:2)],96.0%(GC)
2,6-BIS((4S)-ISOPROPYL-2-OXAZOLIN-2-YL)- PYRIDINE,
4-Nitrobenzaldehyde, 99% 25GR
3,5-二氯-2-吡啶酮, ≥98.0%
亚硫酸,99%
反式-2-癸烯醛, ≥93.0%