Copper (Cu) - 10 PPM Back Catalog number: 50593 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10451.18-100MG Octabromobisphenol S Price on request 66021 PCB No. 21, 100µg/ml in Isooctane, 1ml Price on request 673741 Bendiocarb, 100 µg/ml, Ethyl acetate, 5ml Price on request