G005295

GC Analysis of Trichloroanisole (TCA) and Precursors in Red Wine (Spiked) on SLB-5ms after SPME using 100 μm PDMS Fiber

suitable for GC, application for SPME

特性

• テクニック: gas chromatography (GC): suitable; solid phase microextraction (SPME): suitable
• 試験パラメータ: sample/matrix: 1.5 mL red wine spiked with each analyte at 100 ng/L + 600 μL 5% potassium carbonate (K₂CO₃) + 240 mg sodium chloride (NaCl) + 60 μL acetic anhydride; SPME fiber: metal fiber coated with 100 μm PDMS (57928-U); extraction: headspace, 50 °C for 30 min, with stirring; desorption process: 250 °C for 3 min; column: SLB-5ms, 30 m x 0.25 mm I.D., 0.25 μm (28471-U); oven: 50 °C (1 min), 25 °C/min to 280 °C; detector: ECD, 290 °C; carrier gas: helium, 1.5 mL/min, constant; liner: 0.75 mm I.D. SPME
• 適合性: application for SPME
• アプリケーション: food and beverages