Benzo(b)fluoranthene, 10µg/ml in Acetonitrile, 10m

Desethylatrazine-d7, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1216649-31-8

Aldrin, 100 µg/ml, Ethyl acetate, 5ml

2-Pentanone, 1ml