Diazinon, 1000µg/ml in MeOH, 1ml

2,2',3,3',4,4',5-Heptabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

2,3-Dichlorobiphenylene, 1.2ml x 50ug/ml, nonane

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