2,3',4,4',5',6-Hexachlorobiphenyl (168) Back Catalog number: 66168 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C16175500 Phthalic acid, bis-n-pentyl ester, 250mg Price on request 9673.21-100-T Glycidyl linoleate Price on request 676765 Difenoxuron, 100 µg/ml, Acetonitrile, 1ml Price on request