water spiked with PAHs and phthalates at 50 ppb
polydimethylsiloxane, 7 μm (57302)
direct immersion in water, 15 min (rapid stirring)
5% Phenyl Polysiloxane, 30 m × 0.25 mm I.D., 0.25 μm (Supelco equivalent, SLB-5ms, 28471-U)
60 °C (3 min), 10 °C/min to 320 °C
280 °C
MS, scan range m/z = 45-465 at 0.6 sec/scan
helium, 40 cm/sec at 60 °C