Caffeine

(±)-Venlafaxine-d6 HCl (N,N-dimethyl-d6), 1mg

Flunixin, 100 µg/ml, Acetonitrile, 1ml

rac-(1R,2R,5R,6R)-1,2,5,6-Tetrabromocyclooctane, 1.2ml x 50ug/ml , toluene