GC Analysis of Resveratrol in Red Wine on SLB®-5ms after SPME using 85 μm Polyacrylate Fiber

GC Analysis of Resveratrol in Red Wine on SLB®-5ms after SPME using 85 μm Polyacrylate Fiber

Conditions

sample/matrix 3 mL of red wine (California merlot) diluted 3:1 in 12% ethanol:water
desorption process 280 °Cfor 2 min
extraction immersion for 15 min at room temperature while stirring at 400 rpm, fiber gently blotted with a Kimwipe to remove excess water, (then derivatization by immersion in a 4 mL vial containing 5 µL of Sylon-BFT (fresh vial for each analysis than was allowed to equilabrate 60-90 minutes prior to use) for 20 min)
SPME fiber 85 µm polyacrylate FS 24gauge manual (57304)
SPME fiber 85 µm polyacrylate FS 23 gauge auto (57294-U)
SPME fiber 85 µm polyacrylate FS 24gauge auto (57305)
column SLB-5ms; 30 m x 0.25 mm I.D., 0.25 µm (28471-U)
oven 100 °C (1 min), 10 °C/min to 325 °C (3 min)
carrier gas helium, 1 mL/min, constant
liner 0.75 mm I.D., SPME
MSD interface 325 °C
scan range m/z 40-450

Description

Categories Analytical Chromatography, Food & Beverage Analysis, SPME Applications, GC Applications, Foods, Flavors & Fragrances, Beverage Testing, Antioxidants, Beer, Wine, and Spirits, Wine
Featured Industry Food and Beverages
Legal Information SLB is a registered trademark of Sigma-Aldrich Co. LLC
Other Notes Complementary products:
Syringes
Vials
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suitability application for SPME, application for GC

Materials

     
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