Copper (Cu), 1000µg/ml in 2%-HNO3/Water, 100ml Back Catalog number: 57029 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 684519 Bensulide, 10.0 µg/ml, Acetone, 10ml Price on request 72594 2H,3H-Decafluoropentane Price on request 70532 Aminocarb Price on request