Iohexol, 100µg/ml in MeOH, 1ml

Teicoplanin A2(Mix 2-1, 2-2, 2-3, 2-4, 2-5), 50mg

(±)-Flurbiprofen,neat,neat,10mg

Dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene