Copper (Cu), 1000µg/ml in 2%-HNO3/Water, 100ml Back Catalog number: 57029 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended EPA-8290HRCCAV Calibration Kit; Alternate Volume, 5 x 200ul, nonane Price on request S-11656A1-1ML Dicamba, 100µg/ml in Acetonitrile, 1ml Price on request MI509-100 Reagent kit for 100 tests (pH) Contains: 1 x 20mL pH Price on request