Sildenafil citrate,1000 µg base/mL,MeOH,1mL Back Catalog number: 9282.28-K-ME Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 59088 Minerals Standard #6 Price on request 96120 Semi-Volatile Mix Price on request 685905 D8-2,4'-DDT, 5mg Price on request