本文介绍了一种已开发的分析方法，以精确定量饮用水中七种卤代呋喃酮及其几何异构体，共12种成分，在ng/L水平。这些卤代呋喃酮是高度致突变化合物3-氯-4-（二氯甲基）-5-羟基-2[5H]-呋喃酮的类似物，也被称为MX。包括11个参考文献、表格、图表。

This paper presents an analytical method that has been developed to accuratelyquantify seven halogenated furanones and their geometric isomers, 12 components in total, at ng/L levels in drinking waters. These halogenated furanones are analogues of the highly mutagenic compound 3-chloro-4-(dichloromethyl)-5-hydroxy-2[5H]-furanone, otherwise known as MX. Includes 11 references, table, figures.