Isovaleraldehyde-DNPH, 100µg/ml in Acetonitrile, 1ml

Native PFCAs and PFSAs Solution/Mix, 2µg/ml in MeOH, 1,2ml

2,3-Dimethylphenanthrene , 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 3674-65-5

Propachlor, 100μg/ml in Acetonitrile, 5ml