Pyridalyl, 100 µg/ml, Ethyl acetate, 5ml

2-(Phenylthio)thiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16718-12-0

Benzo[k]fluoranthene-d12, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 93952-01-3

Caffeine, 100 µg/ml, Methanol, 1ml