Atrazin, 100μg/ml in Acetonitrile, 5ml

Benzo[a]fluoranthene,100 µg/mL,acetonitrile,1mL,

Formetanate hydrochloride, 100 µg/ml, Acetonitril

Oxadiazon, 100 µg/mL in MeOH, 1,5ml