Isoproturon, 100 µg/ml, Acetonitrile, 5ml

Tetrachloro-m-xylene, 1000μg/ml in MeOH, 1ml

1-Aminonaphthalene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 134-32-7

2-Naphthylamine-d7, 5mg