Chlorimuron-ethyl, 10.0 µg/ml, Acetonitrile, 10m

Atrazine-desisopropyl

Toluene, 3 Wt% in Isooctane, 30mg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 108-88-3

(S)-(-)-Cotinine, 1000µg/ml in MeOH, 1ml