Perfluoro-4-ethylcyclohexanesulfonate, 50µg/ml in MeOH, 1,2ml Back Catalog number: PFECHS Availability: In the manufacturer's stock Price on request - + Recommended 674597 Fensulfothion, 100 µg/ml, Acetonitrile, 5ml Price on request 94052 1-Chloro-2-fluorobenzene Price on request 10900.17-K-ME Promethazine hydrochloride,1000 µg base/mL,MeOH,1mL Price on request