Copper (Cu) Back Catalog number: 59260 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682052 Fumonisin B1, 50 µg/ml, Acetonitrile/Water, 5ml Price on request 55122WV WS Minerals Mix #1 Price on request 66052 2,2’,5,5’-Tetrachlorobiphenyl (52) Price on request