cis-Chlordane (alpha), 10 ng/µl, 10ml

4-Nonylphenol-di-ethoxylate, 50 µg/ml, Acetone,

Atrazine

1H,1H,2H,2H-Perfluoro-n-dodecyl methacrylate,50 µg/mL,MeOH,1mL,