3,3',4,5,5'-Pentachlorobiphenyl (127) Back Catalog number: 68127 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94982 PCB Congener Mix #4 Price on request 680321 Hydroxy alpha sanshool, 100 µg/ml, Acetonitrile, Price on request 672858 Haloxyfop-P-methyl, 100mg Price on request