Chlorobenzuron, 10.0 µg/ml, Acetonitrile, 10ml

trans-Chlordane, 100 µg/ml, Ethyl acetate, 5ml

Propazine, 250mg

Mono-n-butyl phthalate-3,4,5,6-d4, 100µg/ml in MeOH, 1ml