ダイオキシン類分析用フライアッシュ標準物質JSAC 0502の開発

概要

論文の詳細を見る
The Japan Society for Analytical Chemistry has developed a new certified reference material (CRM) for analyses of dioxins (polychlorodibenzo-p-dioxins and polychlorodibenzofurans) and coplanar polychlorobiphenyls. A project team has been organized to prepare a homogeneous fly-ash and to certify the concentrations of dioxins and PCBs. An interlaboratory comparison test was performed with the participation of 18 laboratories. In a statistical analysis of the data sent from laboratories, z-scores in a robust method were applied to reject outliers and were followed by the usual statistical procedure. The presented CRM is now contributing usefully to the quality assurance and quality control of dioxins analysis.
社団法人日本分析化学会の論文
2005-10-05