Biphenyl, 100 µg/ml, Cyclohexane, 5ml Back Catalog number: 674050 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 80301 Acrylamide Price on request 79068 N-Nitrosodimethylamine, 1000μg/ml in MeOH, 1ml Price on request 60242 Aroclor 1242 in Transformer Oil Price on request