4-Chloro-2-methylaniline, 1000µg/ml in MethChl, 1m

6-Phenylhexanoic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 5581-75-9

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

Ibuprofen carboxylic acid, 10mg