Copper (Cu), 1000µg/ml in 2%-HNO3/Water, 100ml Back Catalog number: 57029 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 676761 Ethoxysulfuron, 100 µg/ml, Acetonitrile, 1ml Price on request 57758 Cerium (Ce) Price on request MBRP-23456 Pentabromo[13C6]phenol, 1.2ml x 100ug/ml, toluene Price on request