Etofenprox D5 (ethyl D5), 100 ng/µl, 1.1ml

Metolachlor, 100 µg/ml, Methanol, 1ml

4-Ethylguaiacol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2785-89-9

Native PFAS Precision and Rec. Standard, 2µg/ml in MeOH, 1,2ml