2,2',3,4',5',6-Hexachlorobiphenyl (149) Back Catalog number: 63149 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79639 Fluoranthene Price on request 676884 Halofuginone lactate, 10mg Price on request 83611 Valeraldehyde-DNPH, 100µg/ml in Acetonitrile, 1ml Price on request