4,4-Dibromobiphenyl, 250mg Back Catalog number: 680062 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 50038 Potassium Chloride Price on request MA9065 111800 µS/cm calibration solution (230mL) Price on request 678401 Ethion, 100 µg/ml, Acetonitrile, 5ml Price on request