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 50701 IC Standard 1C Price on request 41000 EPA Method 608 Pesticides and PCB's Price on request 93838 Resorcinol, 2000µg/ml in MeOH, 1ml Price on request