Copper (Cu) - 2 PPM Back Catalog number: 50591 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50823 Conductance @ 20°C [100 µmho/cm] Price on request 97037 N,N-Dimethylformamide Price on request 679698 D7-Penicillin G N-Ethylpiperidinium salt, 10mg Price on request