NIST SRM 1975, Diesel Particulate Extract, on Rxi-PAH

	Peaks
13.	4H-Cyclopenta[def]phenanthrene
14.	Fluoranthene
15.	Pyrene
16.	Benzo[ghi]fluoranthene
17.	Benzo[c]phenanthrene
18.	Benz[a]anthracene
19.	Chrysene-D12
20.	Triphenylene
21.	Chrysene
22.	Benzo[b]fluoranthene
23.	Benzo[k]fluoranthene
24.	Benzo[j]fluoranthene

Injection
Column	Rxi-PAH, 60 m, 0.25 mm ID, 0.10 µm (cat.# 49317)
Sample	NIST SRM 1975
Diluent:	Dichloromethane
Inj. Vol.:	1 µL split (split ratio 10:1)
Liner:	Premium 4 mm Precision liner w/wool (cat.# 23305.1)
Inj. Temp.:	275 °C
Split Vent Flow Rate:	19.5 mL/min
Oven
Oven Temp.:	110 °C (hold 1.6 min) to 210 °C at 24 °C/min to 295 °C at 1.9 °C/min to 350 °C at 3.7 °C/min (hold 6 min)
Carrier Gas	He, constant flow
Flow Rate:	1.95 mL/min

Detector

Mode:

SIM

SIM Program:

Group	Start Time (min)	Ion(s) (m/z)	Dwell (ms)
1	3.09	102.1, 108.1, 128.1, 136.2	40
2	5.69	115.1, 142.1	40
3	6.23	76.1, 141.1, 154.1, 156.2	40
4	6.95	75.6, 76.1, 91.1, 152.1, 153.1, 155.1, 162.2, 170.2	20
5	7.93	82.4, 165.1	40
6	9.19	139.1, 152.1, 160.2, 178.1, 184.1, 188.2	40
7	11.78	94.6, 165.1, 190.1, 192.1	40
8	14.19	101.1, 202.1	40
9	16.60	101.1, 202.1	40
10	18.49	92.1, 184.1	40
11	19.58	108, 216	40
12	22.3	196.1, 212.2	40
13	24.92	113.1, 226.1, 228.1	40
14	26.27	113.1, 114.0, 120.1, 226.1, 228.1, 240.1	40
15	28.75	154.1, 252.1	35
16	30.62	119.8, 242.2	40
17	35.29	126.1, 252.1	40
18	38.56	125.1, 252.1	40
19	39.23	126.1, 252.1	40
20	40.71	125.1, 126.1, 132.1, 252.1, 264.1	40
21	42.91	125, 132.2, 252.1, 264.1	40
22	44.35	252.1, 268.1	40
23	48.41	139.1, 139.5, 278.1, 279.1	40
24	52.13	139.1, 139.5, 278.1, 279.1	40
25	53.70	138.1, 139.1, 278.1	40
26	54.97	138.1, 276.1	40
27	55.92	138.1, 276.1	40
28	57.04	132.6, 267.1	40
29	59.69	151.0, 302.1	40
30	63.27	150, 151, 156.1, 300.1, 302.1, 312.1	40
31	64.78	151.0, 302.1	40

Transfer Line Temp.:

330 °C

Analyzer Type:

Quadrupole

Source Type:

Extractor

Extractor Lens:

9 mm ID

Source Temp.:

350 °C

Quad Temp.:

200 °C

Solvent Delay Time:

3 min

Tune Type:

DFTPP

Ionization Mode:

Instrument

Agilent 7890B GC & 5977A MSD

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