A new technique for trapping and sensory
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Richard G. Clark; Denis A. Cronin
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Article
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1975
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John Wiley and Sons
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English
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## Abstract Procedures are described whereby volatile components of flavour concentrates may be trapped upon elution from either packed or capillary gas chromatographic columns on short lengths of glass porous layer open tubular (PLOT) capillaries containing a layer of alumina or Celite 545. The tr