Cognac Analysis Using the Agilent 4200 Microwave Plasma-Atomic Emission Spectrometer
5 Jan 2015
This application note presents the analytical performance of the Agilent 4200 MP-AES for the analysis of Cognac. Al, Ca, Cd, Cu, Fe, K, Na, Pb and Zn were measured in Cognac samples containing 40% ethanol (v/v) without any preparation prior to analysis. Detection limits down to ppb levels and excellent long term stability were achieved.