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 71042 2,5-Dimethylpyrazine Price on request 72454 Ethyl formate Price on request 71327 2,2-Dimethylbutane Price on request