13C3-Caffeine, 100 µg/ml, Methanol, 1ml

2,4-Dimethylphenanthrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 15254-64-5

5,6-Dimethyl-2-thiouracil, 25mg

Indeno[1,2,3-cd]pyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 193-39-5