Biphenyl, 100 µg/ml, Cyclohexane, 5ml Back Catalog number: 674050 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 93913 Herbicide Acid Standard Price on request 59286 Anions Mix Price on request 680787 Carbofuran-3-keto, 10.0 µg/ml, Acetonitrile, 10m Price on request