Resorcinol, 2000µg/ml in MeOH, 1ml

Aziprotryne, 100 µg/ml, Acetonitrile, 1ml

2,5-Dimethylpyrazine, Research grade, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 123-32-0

Formaldehyde