Siduron, 100 µg/ml, Acetonitrile, 1ml

Atrazine-2-hydroxy, 10.0 µg/ml, Methanol, 10ml

1,1-Dichloroethane, 2000µg/ml in MeOH, 1ml

Octachlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3268-87-9