2,2',3,4',5',6-Hexachlorobiphenyl (149) Back Catalog number: 66149 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C12081100 2,4'-DDT D8, 5mg Price on request 52001 HCI Acid Blank Price on request N-11081-250MG Anthracene, 250mg Price on request