trans-Chlordane, 10.0 µg/ml, Ethyl acetate, 10ml

Perfluoro-5,5-dimethylhexane sulfonate, 200ul x 1.00ug/ml, methanol

1-Pyrenebutyric acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 3443-45-6

Terbuthylazine-2-hydroxy, 10 ng/µl, 10ml