1,4-Dimethylnaphthalene, 100 µg/ml, Cyclohexane,

1-Chloro-2-nitrobenzene

(±)-trans-11-Nor-9-carboxy-delta-9-THC, 1000µg/ml in MeOH, 1ml

tert.-Butyl-ethylether, 1000µg/ml in MeOH, 5ml