2,2',3,3',4,4',6-Heptachlorobiphenyl (171) Back Catalog number: 66171 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11905.15-10MG 10,11-Dihydro-10-hydroxycarbamazepine,neat,neat,10mg, Price on request YA20950025AB PAH Mix-25, 2000ng/µl in Acetone/Benzene, 1ml Price on request 681639 Tetradecane, 1ml Price on request