Copper (Cu) - 10 PPM Back Catalog number: 50593 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676257 4-Amino-2-chlorotoluene-5-sulfonic acid, 250mg Price on request 673400 Oxadixyl, 10 µg/ml, Acetonitrile, 10ml Price on request PST-1575M100C15 Oxadiazon, 100 µg/mL in MeOH, 1,5ml Price on request