2,2',3,4,4',5-Hexachlorobiphenyl (137) Back Catalog number: 66137 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 13400-3250-100ME5 4-Nonylphenol (techn.), 100µg/ml in MeOH, 5ml Price on request S-4036-K-IOX5 3-Chlorothiophene in isooctane Units: 5x1mL ampoules Price on request 79441 o-Anisidine Price on request