Copper (Cu) Back Catalog number: 58129 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 63198 2,2',3,3',4,5,5',6-Octachlorobiphenyl Price on request 38204 TX1005 TPH - Soil High Level Price on request 55096 CWA Hexavalent Chromium Price on request