Copper (Cu), 1000µg/ml in 2%-HNO3/Water, 100ml Back Catalog number: 57029 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 95989 Method 8121 - Surrogate Standard Price on request 682621 Dibutyl sebacate, 1000mg Price on request 22016 CLP Semi-Volatile Base/Neutral Surrogate Std Price on request