4-Nonylphenol (techn.), 100µg/ml in MeOH, 5ml

NitroPAH Mix of Seven C14-C18, 7 comp., 100ug/mL in Toluene, 1ml

Chlorothalonil Metabolite R417888-13C2,15N2 sodium salt, 10µg/ml in MeOH, 1ml

Perylene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 198-55-0