Metolachlor oxanilic acid, 100µg/ml in MeOH, 1ml

Perfluoro-n-butanoic acid, 50µg/ml in MeOH, 1,2ml

2,4-Dichlorotoluene

Chrysene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 1719-03-5