Biphenyl, 10.0 µg/ml, Cyclohexane, 10ml Back Catalog number: 674051 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 97680 PAH Spike Stock Price on request 673593 Fenthion, 10 µg/ml, Ethyl acetate, 10ml Price on request 15900-2430-100AN5 Flufenacet, 100µg/ml in Acetonitrile, 5ml Price on request