Vardenafil hydrochloride trihydrate, certified, 0.1g

Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml , nonane

Monuron, 10.0 µg/ml, Acetonitrile, 10ml

Trimethylenesulfide, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 287-27-4