NIST SRM 2260a PAH Mix on Rxi-PAH

GC_FF1223

	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

	Peaks	Quant Ion (m/z)	SIM Group #
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

	Peaks	Quant Ion (m/z)	SIM Group #
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

Injection
Column	Rxi-PAH, 40 m, 0.18 mm ID, 0.07 µm (cat.# 49316)
Standard/Sample	NIST SRM 2260a PAH mix
Diluent:	Toluene
Conc.:	0.2 - 2 µg/mL (SRM 2260a PAH mix was diluted 5x in toluene)
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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