Propafenone hydrochloride,neat,neat,10mg,

N-Nitroso-N-ethylbutylamine,neat,neat,10mg,

Sodium 1H,1H,2H,2H-perfluorohexanesulfonate (4:2), 50µg/ml in MeOH, 1,2ml

2,3,7,8-Tetrabromodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene