Propyzamide, 100 µg/ml, Ethyl acetate, 5ml

Fenthion, 10.0 µg/ml, Acetonitrile, 10ml

PCB No. 30, 10µg/ml in Isooctane, 10ml

Nefazodone hydrochloride,1000 µg base/mL,MeOH,1mL,