2,3,4,4',5,6-Hexachlorobiphenyl (166) Back Catalog number: 66166 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 53026 Alternate Interferents A Price on request 681127 D10-Diphenylamine, 100 µg/ml, Ethyl acetate, 1ml Price on request 684658 Clethodim-sulfone, 100 µg/ml, Acetonitrile, 1ml Price on request