Study on Conditions for Determination of As in Steel by HG-AFS
YANG Xiao-ling (Products Quality Inspection and Administration Bureau of Shaoguan, Shaoguan 512026,Guangdong,China)
The optimum conditions for the HG-AFS determination of As were studied and a AFS method for the determi- nation of As in steel is proposed. The method is proved to be simple and rapid. The accuracy was tested by analyzing two standard reference materials and consistent results were obtained.