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 9493.3-100-IO Trimethylphosphate-d9, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 32176-12-8 Price on request 673572 Ethofumesate, 100 µg/ml, Ethyl acetate, 5ml Price on request 673449 Terbuthylazine, 100 µg/ml, Acetonitrile, 5ml Price on request