2,2’,3,3’,4,4’-Hexachlorobiphenyl (128) Back Catalog number: 63128 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79030 Benzo(k)fluoranthene, 1000µg/ml in Acetonitrile, 1 Price on request 3486.11-100-AN Pirimiphos-methyl, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 29232-93-7 Price on request 14020-100AN5 PAH - Mix 16, 100µg/ml in Acetonitrile, 5ml Price on request