Perfluoro-4-ethylcyclohexanesulfonate, 50µg/ml in MeOH, 1,2ml Back Catalog number: PFECHS Availability: In the manufacturer's stock Price on request - + Recommended 94132 BTEX Standard Price on request 3441.10-100-AN Methabenzthiazuron Price on request 10554.14-1G Dibenzylsulfide Price on request