Triflumuron, 10.0 µg/ml, Acetonitrile, 10ml

Retene, 10µg/ml in Cycohexane, 10ml

Arochlor 1254, 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 11097-69-1

Sodium 1H,1H,2H,2H-perfluorooctane sulfonate (6:2), 50µg/ml in MeOH, 1,2ml