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GC Analysis of Volatiles in White Wine on VOCOL® after SPME using a 75 μm Carboxen/PDMS Fiber

GC Analysis of Volatiles in White Wine on VOCOL® after SPME using a 75 μm Carboxen/PDMS Fiber


sample/matrix white wine + 25% NaCl
desorption process 3 min at 290 C
extraction 10 min, 40 C (headspace)
SPME fiber Carboxen/PDMS, 75 µm (57318)
column VOCOL, 30 m x 0.25 mm I.D., 1.5 µm (24205-U)
oven 40 C (2 min) to 220 C at 10 C/min
carrier gas helium, 35 cm/sec
sample white wine
injection splitless/split, closed 1 min
liner 0.75 mmliner
inj. temp. 290 C
detector GC-MS, quadrupole, m/z = 31-240


Analysis Note In this application, SPME was used for the analysis of volatiles in white wine using a headspace method. The presence of aroma compounds in white wine is one of the most important attributes of its final quality. A Carboxen/PDMS fiber was inserted into the headspace of the vial for 10 minutes at 40 °C and analyzed by GC/MS. The thick film of the VOCOL GC column helps focus the volatile analytes.
Categories Analytical Chromatography, SPME Applications, GC Applications, Food & Beverage Analysis, Foods, Flavors & Fragrances, Volatiles, Beverage Testing, Beer, Wine, and Spirits, Wine
Featured Industry Food and Beverages
Legal Information VOCOL is a registered trademark of Sigma-Aldrich Co. LLC
Other Notes Complementary products:
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Inlet Liners, Glass Wool, and Specialized Hand Tools
Septa and Specialized Hand Tools
Column Ferrules, Nuts, and Specialized Hand Tools
suitability application for SPME, application for GC


  • 2,3-Butanediol
  • 2-Methyl-1-butanol
  • Acetic acid
  • Ethanol
  • Ethyl acetate
  • Ethyl butyrate
  • Ethyl hexanoate
  • Ethyl octanoate
  • Hexanol
  • Hexyl acetate
  • Isoamyl alcohol
  • Isobutanol
  • Isopentanol
  • Methyl formate
  • Octanoic acid
  • Sulfur dioxide


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