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 38133 WS PCBs in Water Price on request 50630 Ammonia as (NH4+) Price on request 10013 OCP Mix # 1, 2000ug/ml in Tol.:Hexane (1:1), 1ml Price on request