(±)-Sotalol-d7 hydrochloride (iso-propyl-d7)

D7-Penicillin G N-Ethylpiperidinium salt, 10mg

2-(N-ethyl-d5-perfluoro-1-octanesulfonamido)ethan-d4-ol, 50µg/ml in MeOH, 1,2ml

2,3',4',6-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,