Biphenyl, 100 µg/ml, Cyclohexane, 5ml Back Catalog number: 674050 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 2778.10-100-AN Heptachlor-exo-epoxide (cis-) Price on request 674912 Oxibendazole, 100mg Price on request 94729 3,3’-Dimethylbenzidine Price on request