796-0275

GC Analysis of Tricyclic Antidepressants in Urine on a 100% Methyl Column after SPME using 100 μm PDMS Fiber

suitable for GC, application for SPME

属性

• 技術: gas chromatography (GC): suitable; solid phase microextraction (SPME): suitable
• 測試參數: sample/matrix: 1 mL urine (1 μg each analyte + 50 μL 5 M NaOH) in 7.5 mL vial; SPME fiber: polydimethylsiloxane, 100 μm (57300-U); extraction: headspace, 15 min, 100 °C (sample incubated 30 min); desorption process: 3 min, 280 °C; column: 100% methyl polysiloxane, 30 m × 0.32 mm I.D., 0.25 μm (Supelco equivalent, Equity-1, 28055-U); oven: 100 °C to 300 °C at 20 °C/min; inj. temp.: splitless (splitter opened after 1 min), 280 °C; detector: FID, 280 °C; carrier gas: helium, 30 cm/sec
• 適合性: application for SPME
• 應用: clinical; forensics and toxicology