2,4,5-Trimethylphenol, 100 µg/ml, Acetonitrile,

Mass-Labelled PFAS Extraction Standard, 2000ng/ml in MeOH, 1,2ml

EPA Method 525.2 Standard

2,3-Dimethylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 581-40-8