2,2’,4,4’,6,6’-Hexachlorobiphenyl (155) Back Catalog number: 66155 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 97487 Phthalate Standard Price on request 48146 Derivative of 1,6-HDIP, 1000µg/ml in DMSO, 1ml Price on request 50285 Simple Cyanide (CN-) Price on request