Sildenafil,1000 µg/mL,MeOH,1mL Back Catalog number: 11184.22-K-ME Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 9266.18-25-AN U{13C18}-Sterigmatocystine, 25µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no. Price on request 683855 Quizalofop-ethyl, 100 µg/ml, Acetonitrile, 5ml Price on request 11164.17-10MG Promazine hydrochloride,neat,neat,10mg, Price on request