3-Chloro-9H-carbazole, 1.2ml x 50ug/ml, nonane

Fenchlorazol-ethyl, 10 µg/ml, Acetonitrile, 10ml

Fentanyl

1H,1H,2H,2H-Perfluoro-n-dodecyl methacrylate,50 µg/mL,MeOH,1mL,