1.5 mL red wine + 600 μL 5% potassium carbonate + 240 mg sodium chloride + 60 μL acetic anhydride
metal fiber coated with 100 μm PDMS (57928-U)
headspace, 50 °C for 30 min., with stirring
250 °C for 3 min
SLB-5ms, 30 m x 0.25 mm I.D., 0.25 μm (28471-U)
50 °C (1 min), 25 °C/min to 280 °C
ECD, 290 °C
helium, 1.5 mL/min, constant
0.75 mm I.D. SPME
SLB is a registered trademark of Merck KGaA, Darmstadt, Germany