Methidathion, 100 µg/ml, Ethyl acetate, 5ml

Pentabromophenol, 1.2ml x 100ug/ml, toluene

4-Methoxy-2',3',4',5'-tetrachlorobiphenyl, 100µg/ml in IO, 1ml

D5-Propachlor ESA sodium salt, 5mg