Metolachlor (ring-13C6), 100µg/ml in n-Nonane, 1,2ml

Benzo(e)pyrene

Ethanol standard in whole blood,3.0g/L,whole blood, 1.5mL

n-Nonylbenzene-2,3,4,5,6-d5, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 20216-93-7