2,3,3',4,4',5'-Hexachlorobiphenyl (157) Back Catalog number: 68157 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678010 Terbufos-sulfoxide, 100 µg/ml, Toluene, 1ml Price on request 673791 Dinobuton, 100 µg/ml, Ethyl acetate, 5ml Price on request 93109 Aroclor 1260 Price on request