Imipramine hydrochloride, 100mg

Arochlor 1221 , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 11104-28-2

Perfluorooctanoic acid, 100µg/mL in Acetonitrile, 1ml

p-Xylene, 5ml