On-line SFE-GC for determination of PCBs
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Johansen, Hege Rebecka ;Thorstensen, Christian ;Greibrokk, Tyge ;Becher, Georg
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Article
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1993
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John Wiley and Sons
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English
β 438 KB
π 1 views
## Abstract Onβline coupled supercritical fluid extraction and gas chromatography (SFEβGC) has been utilized for the determination of PCBs and other organochlorine compounds in human milk and blood serum. The procedure involved preconcentration of the sample on C~18~βsilica sorbent in an extraction