Fenoprop, 100 µg/ml, Acetonitrile, 5ml

N,N-Dimethylsulfamide, 100 µg/ml, Acetonitrile,

3-Chloro-1,2-propandiol-1-monogadolenate

Atrazine-desethyl-2-hydroxy, 100 µg/ml, 2-Methoxy