Etrimfos, 10.0 µg/ml, Cyclohexane, 10ml

1-Ethyl-2-pyrrolidinone, 1000µg/ml in MeOH, 1ml

D7-Bentazone, 10mg

2,3',4',5'-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,