Chlorpyrifos, 100µg/mL in MeOH, 1ml

Isobutanol

Metolachlor OA, 100µg/ml in MeOH, 1ml

n-Pentylbenzene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 538-68-1