Parathion-ethyl, 100µg/ml in Acetonitrile, 5ml

4-Nonylphenol, mixture of isomers, "Type C"

2-Methoxy-5-methylaniline, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 120-71-8

Aniline hydrochloride, 100mg