Copper (Cu), 1000µg/ml in 2%-HNO3/Water, 100ml Back Catalog number: 57029 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 673552 Dieldrin, 100 µg/ml, Ethyl acetate, 5ml Price on request 673461 Trichlorfon, 100 µg/ml, Acetonitrile, 5ml Price on request 682196 D-(+)-3-Phenyllactic acid, 100mg Price on request