A rapid screening method for routine congener-specific analysis of polychlorinated biphenyls in human serum by high-resolution gas chromatography with mass spectrometric detection.

Abstract

A screening method using gas chromatography/mass spectrometry in the single ion monitoring (SIM) mode for the routine congener-specific analysis of polychlorinated biphenyls (PCBs) in human serum has been developed and validated. A fast procedure incorporating both liquid-liquid and solid-phase extraction was used for clean up and enrichment. Interday and… (More)

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