Approved Method of Recovery Arsenic by Using Reference Materials by FI-HG-AAS
Received Date: Feb 04, 2017 / Accepted Date: Feb 20, 2017 / Published Date: Mar 03, 2017
A flow injection hydride generation atomic (FI-HG-AAS) method was developed for determination of arsenic in certified reference materials after open wet digestion of samples. Steps of the method were optimized and analytical as well as statistical parameters of the method were determined (Detection limit 1 μg/kg-1, Quantification limit 3 μg/kg-1). Accuracy of the method was evaluated using GBW10043 (Rice), GBW100052 (Green tea), T0770 (soya flour), NCS-ZC 73013 (Spinach), NCS-ZC 73015 (Milk powder) reference materials.
Keywords: Arsenic; FI-HG-AAS; Food contaminants; Certified reference materials
Citation: Hasani M, Hadiani MR, Mohammadnia F (2017) Approved Method ofRecovery Arsenic by Using Reference Materials by FI-HG-AAS. J Environ AnalToxicol 7:443. Doi: 10.4172/2161-0525.1000443
Copyright: © 2017 Hasani M, et al. This is an open-access article distributed underthe terms of the Creative Commons Attribution License, which permits unrestricteduse, distribution, and reproduction in any medium, provided the original author andsource are credited.
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