Copper (Cu) - 10 PPM Back Catalog number: 50593 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 93811 Decachlorobiphenyl Price on request 70243 Pentachlorophenol, 1000µg/ml in MeOH, 1ml Price on request C10537700 Benzoic acid-benzyl ester, certified, 0.5g Price on request