Parathion-ethyl, 100 µg/ml, Cyclohexane, 1ml

2H-Perfluoro-2-decenoic acid (8:2), 1.2ml x 50ug/ml, isopropanol

Warfarin, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 81-81-2

Ethyl-t-butyl ether