Flufenacet ESA sodium salt, 100 µg/ml, Acetonitri

Norcocaine hydrochloride, 100µg/ml in MeOH, 1ml

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

Toluene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 108-88-3