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 94978 Chloramine-T Price on request SCP150-100-295 CONOSTAN 1000ppm Standard, Cu, 50g Price on request 79195 Morpholine Price on request