3 mL of red wine (California merlot) diluted 3:1 in 12% ethanol:water
85 μm polyacrylate FS 23 gauge auto (57294-U)
85 μm polyacrylate FS 24gauge auto (57305)
85 μm polyacrylate FS 24gauge manual (57304)
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)
280 °C for 2 min
SLB-5ms; 30 m x 0.25 mm I.D., 0.25 μm (28471-U)
100 °C (1 min), 10 °C/min to 325 °C (3 min)
325 °C
m/z 40-450
helium, 1 mL/min, constant
0.75 mm I.D., SPME
SLB is a registered trademark of Merck KGaA, Darmstadt, Germany