4,4'-DDT, 100 µg/ml, Cyclohexane, 1ml

D,L-O-Desmethyl Venlafaxine, 10mg

Irbesartan-d4 (2,3,5,6-phenyl-d4),ca. 100 µg/mL,MeOH,1mL,

Ecgonine methyl ester