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Polycyclic Aromatic Hydrocarbons Rxi-5Sil MS

Polycyclic Aromatic Hydrocarbons Rxi®-5Sil MS

PeakstR (min)
1.Naphthalene4.93
2.2-Methylnaphthalene5.58
3.1-Methylnaphthalene5.68
4.2-Fluorobiphenyl (SS)5.93
5.Acenaphthylene6.45
6.Acenaphthene6.62
7.Fluorene7.12
8.Phenanthrene8.06
9.Anthracene8.11
10.Fluoranthene9.23
PeakstR (min)
11.Pyrene9.45
12.p-Terphenyl-d14 (IS)9.61
13.Benzo[a]anthracene10.65
14.Chrysene10.69
15.Benzo[b]fluoranthene11.96
16.Benzo[k]fluoranthene12.00
17.Benzo[a]pyrene12.42
18.Perylene-d12 (IS)12.51
19.Indeno[1,2,3-cd]pyrene14.19
20.Dibenzo[a,h]anthracene14.23
21.Benzo[ghi]perylene14.65
image
GC_EV00970
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
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Rxi-5SilMS

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