2,2’,6,6’-Tetrachlorobiphenyl (54) Back Catalog number: 66054 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended X9148 N-Nitrosodi-n-butylamine Price on request 680143 13C6-Thiabendazole, 100 µg/ml, Acetonitrile, 1ml Price on request 676134 S-Metolachlor Metabolite CGA 50720, 100 µg/ml, Ac Price on request