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Polycyclic Aromatic Hydrocarbons on Rxi-17

Polycyclic Aromatic Hydrocarbons on Rxi-17

PeakstR (min)
1.Naphthalene7.70
2.1-Methylnaphthalene10.08
3.2-Methylnapthalene10.85
4.Acenaphthylene15.64
5.Acenaphthene16.36
6.Fluorene19.00
7.Phenanthrene25.24
8.Anthracene25.36
9.Fluoranthene32.50
10.Pyrene34.21
11.Benz[a]anthracene41.37
12.Chrysene41.91
13.Benz[b]fluoranthene47.67
PeakstR (min)
14.Benzo(k)fluoranthene47.82
15.Benzo(j)fluoranthene48.07
16.Benzo[a]pyrene49.89
17.3-Methylcholanthrene51.15
18.Dibenz(a,h)acridine54.30
19.Dibenz[a,j]acridine54.41
20.Indeno(1,2,3-cd)pyrene55.13
21.Dibenz[a,h]anthracene55.24
22.Benzo[ghi]perylene56.64
23.7H-Dibenzo(c,g)carbazole57.98
24.Dibenzo[a,e]pyrene63.69
25.Dibenzo(a,i)pyrene64.79
26.Dibenzo(a,h)pyrene65.56
C =contaminant
image
GC_EV00924
ColumnRxi-17, 30 m, 0.25 mm ID, 0.25 µm (cat.# 13523)
SampleSV Calibration Mix #5 / 610 PAH Mix (cat.# 31011)
PAH Supplement Mix for Method 8100 (cat.# 31857)
1-methylnaphthalene (cat.# 31283)
2-methylnaphthalene (cat.# 31285)
Conc.:50 µg/mL PAH mix
Injection
Inj. Vol.:1.0 µL pulsed splitless (hold 0.2 min)
Liner:Drilled Uniliner (hole near top) (cat.# 21055)
Inj. Temp.:300 °C
Pulse Pressure:20 psi (137.9kPa)
Pulse Time:0.3 min
Purge Flow:40 mL/min
Oven
Oven Temp.:100 °C (hold 0.5 min) to 320 °C at 4 °C/min (hold 20 min)
Carrier GasHe, constant flow
Flow Rate:1.2 mL/min
DetectorMS
Mode:Scan
Analyzer Type:Quadrupole
Solvent Delay Time:4.0 min
Tune Type:DFTPP
Ionization Mode:EI
Scan Range:50-550 amu
InstrumentHP6890 GC & 5973 MSD
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