4-OH-Pyriproxyfen (4'-OH-pyr), 100 µg/ml, Acetoni

4,5-Dihydrobenzo[a]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 57652-66-1

Metolachlor ESA sodium salt, 100µg/ml in MeOH, 1ml

Ethion, 100 µg/ml, Toluene, 1ml