Benzene, 100 µg/ml, Methanol, 5ml Back Catalog number: 675296 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended PFECHS Perfluoro-4-ethylcyclohexanesulfonate, 50µg/ml in MeOH, 1,2ml Price on request 57249 Indium (In) Price on request 676195 Mexacarbate, 100 µg/ml, Acetonitrile, 5ml Price on request