2,2’,4,4’,5,5’-Hexachlorobiphenyl (153) Back Catalog number: 66153 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 66127 3,3',4,5,5'-Pentachlorobiphenyl (127) Price on request 681396 Haloxyfop-methyl, 100mg Price on request 2790.9-100-AN 2,4,5-Trimethylaniline,100 µg/mL,acetonitrile,1mL, Price on request