Metribuzin-diketo, 100 µg/ml, Acetonitrile, 1ml

Acephate, 100 µg/ml, Acetonitrile, 5ml

Nitrothal-isopropyl, 100 µg/ml, Ethyl acetate, 5

Perfluoro-3,6-dioxaheptanoic acid (NFDHA), 50µg/ml in MeOH, 1,2ml