2,4-DB, 250mg Back Catalog number: 676113 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1962.12-10MG 2,2',4,4'-Tetrabromodiphenyl ether,neat,neat,10mg, Price on request 3999.10-K-CY Isobutylcyclohexane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 1678-98-4 Price on request P48-W-PAR Precision and Recovery Stock Solution: WHO PCBs, 1.2ml, nonane Price on request