Copper (Cu) Back Catalog number: 57729 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673212 Butocarboxim, 10.0 µg/ml, Acetonitrile, 10ml Price on request 79246 EPA Method 8330 Analyte Price on request 66153 2,2’,4,4’,5,5’-Hexachlorobiphenyl (153) Price on request