epa 1668a （EPA-821-R-07-004）多氯联苯

pdf文档，127页。 Method 1668, Revision A Chlorinated Biphenyl Congeners in Water, Soil, Sediment, Biosolids, and Tissue by HRGC/HRMS August 2003 包含了检测所有209种多氯联苯衍生物。然而，大概30%的多氯联苯衍生物目前还未能完全用色谱分离，这些同分异构体以两个，三个或四个的共存形式来报告。 适用于气相，固相，多相以及生物组织体介质。并可在包括CWA和RCRA的多种不同规范程序下使用。 Method 1668A, with corrections and changes through August 20, 2003, was developed by the Office of Water’s Office of Science and Technology (OST) to determine chlorinated biphenyl congeners in environmental samples by isotope dilution and internal standard high resolution gas chromatography/high resolution mass spectrometry (HRGC/HRMS). This method is applicable to aqueous, solid, tissue, and multi-phase matrices.