4,4-Dibromobiphenyl, 250mg Back Catalog number: 680062 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 50127 pH 12.0 Standard @ 25°C Price on request 677179 4-Nonylphenol-di-ethoxylate, 50 µg/ml, Acetone, Price on request 675850 Pyridaphenthion, 100 µg/ml, Ethyl acetate, 5ml Price on request