Isofenphos, 10.0 µg/ml, Ethyl acetate, 10ml

Mass-Labelled PFAS Extraction Standard, in MeOH, 1,2ml

Fenthion-sulfoxide, 100µg/ml in Cyclohexane, 5ml

Arochlor 1248 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 12672-29-6