Carbamazepine-d2,15N, 1mg

Metronidazole-hydroxy, 100 µg/ml, Methanol, 1ml

Toxaphene

n-Hexadecylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1459-09-2