N-Nitroso-N-ethylaniline, 100μg/ml in MeOH, 5ml

Diquat dibromide monohydrate

n-Octacosane, ?13C: -29.85, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 630-02-4

Acenaphthylene, certified, 0.1g