Metronidazole, 100 µg/ml, Acetonitrile, 1ml

D4-Bis(2-ethylhexyl) phthalate, 25mg

cis-1,3-Dimethylcyclopentane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 2532-58-3

O,O-Diethylthiophosphate-13C2, sodium salt, 100µg/ml in MeOH, 1ml