SPME: 100μm PDMS phase fiber immersed in 4mL water (15 min, rapid stirring) Cat. No.: 57300-U Column: SPB-5, 15m x 0.20mm ID, 0.20μm film Cat. No.: 24165-U Oven Temp.: 120°C (1 min) to 180°C at 30°C/min, then to 290°C at 10°C/min Carrier: helium, 37cm/sec (set at 120°C) Det.: ECD, 300°C