NIST SRM 2260a PAH Mix on Rxi-PAH

	Peaks	Quant Ion (m/z)	SIM Group #
1.	Naphthalene	128	1
2.	Biphenyl	154	1
3.	Acenaphthylene	152	1
4.	Acenaphthene	153	1
5.	Fluorene	165	1
6.	Dibenzothiophene	184	2
7.	Phenanthrene	178	2
8.	Anthracene	178	2
9.	4H-Cyclopenta[def]phenanthrene	190	2
10.	Fluoranthene	202	2
11.	Pyrene	202	2
12.	Benzo[ghi]fluoranthene	226	3
13.	Benzo[c]phenanthrene	228	3
14.	Benz[a]anthracene	228	3
15.	Cyclopenta[cd]pyrene	226	3
16.	Triphenylene	228	3
17.	Chrysene	228	3
18.	Benzo[b]fluoranthene	252	4
19.	Benzo[k]fluoranthene	252	4
20.	Benzo[j]fluoranthene	252	4
21.	Benzo[a]fluoranthene	252	4
22.	Benzo[e]pyrene	252	4
23.	Benzo[a]pyrene	252	4
24.	Perylene	252	4
25.	Dibenz[a,j]anthracene	278	5
26.	Dibenz[a,c]anthracene	278	5
27.	Indeno[1,2,3-cd]pyrene	276	5
28.	Dibenz[a,h]anthracene	278	5
29.	Benzo[b]chrysene	278	5
30.	Picene	278	5
31.	Benzo[ghi]perylene	276	5
32.	Anthanthrene	276	5
33.	Dibenzo[b,k]fluoranthene	302	6
34.	Dibenzo[a,e]pyrene	302	6
35.	Coronene	300	6
36.	Dibenzo[a,h]pyrene	302	6

GC_FF1223

Column	Rxi-PAH, 40 m, 0.18 mm ID, 0.07 µm (cat.# 49316)
Sample	NIST SRM 2260a PAH mix
Diluent:	Toluene
Conc.:	0.2 - 2 µg/mL (SRM 2260a PAH mix was diluted 5x in toluene)
Injection
Inj. Vol.:	0.5 µL pulsed splitless (hold 0.58 min)
Liner:	Premium 2 mm single taper w/wool (cat.# 23316.1)
Inj. Temp.:	275 °C
Pulse Pressure:	80 psi (551.6kPa)
Pulse Time:	0.6 min
Purge Flow:	40 mL/min
Oven
Oven Temp.:	110 °C (hold 1 min) to 210 °C at 37 °C/min to 260 °C at 3 °C/min to 350 °C at 11 °C/min (hold 4.5 min)
Carrier Gas	He, constant flow
Flow Rate:	1.4 mL/min
Detector	MS
Mode:	SIM
SIM Program:	Group Start Time (min) Ion(s) (m/z) Dwell (ms) 1 3.00 128, 152, 153, 154, 165 40 2 5.50 178, 184, 190, 202 50 3 13.00 226, 228 100 4 20.00 252 200 5 26.00 276, 278 100 6 29.00 300, 302 150
Transfer Line Temp.:	350 °C
Analyzer Type:	Quadrupole
Source Temp.:	350 °C
Quad Temp.:	200 °C
Solvent Delay Time:	3.00 min
Tune Type:	PFTBA
Ionization Mode:	EI
Instrument	Agilent 7890A GC & 5975C MSD

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