Copper (Cu) Back Catalog number: 57429 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 100031-1-100ML Mg, 1000 µg/mL in 2% HNO3, 100ml Price on request 677493 D5-Iprodione, 100 µg/ml, Acetonitrile, 1ml Price on request 2903.20-10MG 17ß-Ethynylestradiol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 4717-38-8 Price on request