2,2',3,4,5,5'-Hexachlorobiphenyl Back Catalog number: 63141 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 67035 Carbohydrate Calibration Standard Price on request 15900-3230-100AN5 Methabenzthiazuron, 100µg/ml in Acetonitrile, 5ml Price on request 79570 Di-n-hexyl phthalate Price on request