Vardenafil hydrochloride trihydrate, certified, 0.1g Back Catalog number: C17900700 Availability: In the manufacturer's stock Price on request - + Recommended 90767 Cyclohexane Price on request 673349 Metazachlor, 100 µg/ml, Acetonitrile, 5ml Price on request 682692 4-n-Nonylphenol-mono-ethoxylate, 100 µg/ml, Aceto Price on request