D4-2-Chlorophenol, 100 µg/ml, Acetone, 1ml

Simazine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 122-34-9

PAH standard, 100µg/ml in methylene chloride, 1ml

oxy-Chlordane, 100 µg/ml, Acetonitrile, 1ml