Halogenated Anesthetics Determination in Urine by SPME/GC/MS and Urine Levels Relationship Evaluation with Surgical Theatres Contamination

<table>Structures of halogenated anesthetics determined sevoflurane and desflurane, of sevoflurane’s metabolite hexafluoroisopropyl alcohol, and of halothane (internal standard).</table>

Journal of Analytical Methods in Chemistry

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Figure 1

Figure 1: Halogenated Anesthetics Determination in Urine by SPME/GC/MS and Urine Levels Relationship Evaluation with Surgical Theatres Contamination 