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Polycyclic Aromatic Hydrocarbons Rxi-5Sil MS

ColumnRxi-5Sil MS, 30 m, 0.25 mm ID, 0.25 µm (cat.# 13623)
SamplePAH mix, 1 µL of 0.005 µg/mL (IS 2 µg/mL)
SV calibration mix #5 / 610 PAH mix (cat.# 31011)
1-Methylnaphthalene (cat.# 31283)
2-Methylnaphthalene (cat.# 31285)
2-Fluorobiphenyl (cat.# 31091)
Conc.:5 pg on-column
Injection
Inj. Vol.:1.0 µL pulsed splitless (hold 0.15 min)
Liner:Drilled Uniliner (hole near top) w/wool (cat.# 21055-200.5)
Inj. Temp.:300 °C
Pulse Pressure:20 psi (137.9kPa)
Pulse Time:0.2 min
Purge Flow:60 mL/min
Oven
Oven Temp.:50 °C (hold 0.5 min) to 290 °C at 25 °C/min to 320 °C at 5 °C/min
Carrier GasHe, constant flow
Flow Rate:1.4 mL/min
DetectorMS
Mode:SIM
SIM Program:
GroupStart Time
(min)
Ion(s) (m/z)Dwell (ms)
Transfer Line Temp.:290 °C
Ionization Mode:EI