Etofenprox, 100 µg/ml, Acetonitrile, 5ml

PAH-Mix 31 deuterated, 1000 ng/µl, 1ml

Isoeugenol (Z+E), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 97-54-1

Homovanillic Acid, 50mg