4,4-Dibromobiphenyl, 250mg Back Catalog number: 680062 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended SCP150-100-135 CONOSTAN 1000ppm Standard, Al, 50g Price on request 676550 D6-Pirimiphos-methyl, 10mg Price on request EPA-23IS Internal Standard Solution, 1.2ml, nonane Price on request