Sildenafil citrate,100 µg base/mL,MeOH,1mL Back Catalog number: 9282.28-100-ME Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 55117 RCRA Volatile Solids Price on request C10332000 Atrazine-desisopropyl, 250mg Price on request 678147 Simetryn, 100 µg/ml, Acetonitrile, 5ml Price on request