Cyclohexane, 5ml

Terbuthylazine-desethyl, 100µg/mL in Acetonitrile, 1ml

2-Hydroxycarbamazepine, 10µg/ml in Acetonitrile, 1ml

Benzofuran, 1000µg/mL, Solvent-n-hexane, Unit 1mL, # of units-1, Cas.no. 271-89-6