Copper (Cu), 1000µg/ml in 2%-HNO3/Water, 100ml Back Catalog number: 57029 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 58038 Strontium (Sr) Price on request 50709 ICP Mix #1 Price on request 676420 4-Bromophenylurea, 10mg Price on request