Vardenafil hydrochloride trihydrate, 100mg Back Catalog number: 682551 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended S-4340-0.5 Total Acid Number Standard 0.5 Price on request 676866 D4-Dithianon, 100 µg/ml, Acetonitrile, 1ml Price on request 32541 Bromomethane, 2000µg/ml in MeOH, 1ml Price on request