氘代二甲亚砜 deuteration degree min. 99.8% for NMR spectroscopy
氘代氯仿 0.03 vol.% TMS, deuteration degree min. 99.8% for NMR spectroscopy (stabilized with silver)
二氯甲烷 dried (max. 0.004% H O) SeccoSolv
二异丙醚 分析级 EMSURE ACS, Reag. Ph Eur
二正戊醚 (stabilised ) for synthesis