2,2’,4,4’,6,6’-Hexachlorobiphenyl (155) Back Catalog number: 66155 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 58021 Scandium (Sc) Price on request 96416 Phenols Standard Price on request 673385 Metolcarb, 100 µg/ml, Acetonitrile, 5ml Price on request