Phosphamidon, 100 µg/ml, Toluene, 5ml

N-methylperfluoro-1-octanesulfonamidoacetic acid isomeric mixture, 1.2ml x 50ug/ml, methanol

Etrimfos, 10 µg/ml, Acetonitrile, 10ml

Fenson, 100 µg/ml, Acetonitrile, 5ml