Clofentezine, 100 µg/ml, Methanol, 5ml

N-methylperfluoro-1-octansulfonamide, 50µg/ml in MeOH, 1,2ml

Duloxetine hydrochloride

N-Nitrosodi-n-butylamine-d18, 1000µg/ml in MeOH, 1ml