Atrazine-desethyl D6, 100 ng/µl, 1.1ml

Fenthion-oxon, 10.0 µg/ml, Acetonitrile, 10ml

Oxcarbazepine,1000 µg/mL,MeOH,1mL,

Sodium bis(1H,1H,2H,2H-[1,2-13C2]perfluorodecyl)phosphate, 50µg/ml in MeOH, 1,2ml