A Study on the Determination of Odor Recognition Threshold Values of n- and iso-Amyl (Pentyl) Acetates Using Tedlar Bag Static Methods.

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  • Study on the Determination of Odor Reco

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The determination of odor recognition threshold values of n- and iso-amyl (pentyl) acetates was carried out by odor panel test (Japanese students 18-22 years old;6 males and a female) using 10- liter Tedlar bag static method. The trace concentrations of n-and iso-amyl acetates in the Tedlar bag were determined by gas chromatography and an odor sensor (SnO2 type). The odor recognition threshold values of amyl acetates were 7.70ppm for n-amyl and 1.50ppm for iso- amyl. The odor quality from several odor panels were evaluated, such as a binder solvent-like, aqueous paint, stimuli, fruity, aromatic, ether-like, gasoline-like, pungent, minty, sour, petroleum- like, respectively.

Journal

  • Analytical Sciences

    Analytical Sciences 13 (Supplement), 505-508, 1997

    The Japan Society for Analytical Chemistry

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