2,2',3,5,5',6-Hexachlorobiphenyl (151) Back Catalog number: 66151 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59516 Hexavalent Chromium (Cr 6+) Price on request 673217 Butoxycarboxim, 100 µg/ml, Acetonitrile, 5ml Price on request 681917 Prallethrin, 10.0 µg/ml, Acetonitrile, 10ml Price on request