white wine spiked with 50 ppb pesticides
85 μm polyacrylate (57304)
immersion, room temp (30 min)
250 °C for 5 min
SLB-5ms, 30 m x 0.25 mm I.D., 0.25 μm (28471-U)
60 °C (1 min), 15 °C/min to 100 °C, 7 °C/min to 300 °C (1 min)
325 °C
SIM
helium, 0.7 mL/min, constant
0.75 mm I.D. SPME liner
SLB is a registered trademark of Merck KGaA, Darmstadt, Germany