Aromatic Hydrocarbons Mix 11, 2000 ng/µl, 1ml

Sulfathiazole, 1000µg/ml in MeOH, 1ml

Ethyl nonadecanoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 18281-04-4

3-Hydroxyindole