Mefenacet, 100 µg/ml, Acetonitrile, 1ml

2,4-Di-sec-butylphenol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1849-18-9

2,6-Diisopropylnaphthalene, 250mg

L-Tryptophan