Copper (Cu) - 7 PPM Back Catalog number: 50744 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1712.12-100-IO 4-Fluorobiphenyl Price on request 0034.30-10UG Terrylene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 188-72-7 Price on request 678459 Pirimiphos-ethyl, 100 µg/ml, Acetonitrile, 5ml Price on request