Semivolatiles on Rtx-5 with 5 m Integra-Guard by EPA Method 8270

	Peaks
1.	1,4-Dioxane-D8 (IS)
2.	1,4-Dioxane
3.	Pyridine
4.	N-Nitrosodimethylamine
5.	Ethyl methacrylate
6.	2-Picoline
7.	N-Nitrosomethylethylamine
8.	Methyl methanesulfonate
9.	2-Fluorophenol (SS)
10.	N-Nitrosodiethylamine
11.	Ethyl methanesulfonate
12.	Benzaldehyde
13.	Phenol-D6 (SS)
14.	Phenol
15.	Aniline
16.	Pentachloroethane
17.	Bis(2-chloroethyl) ether
18.	2-Chlorophenol
19.	1,3-Dichlorobenzene
20.	Dichlorobenzene-D4 (IS)
21.	1,4-Dichlorobenzene
22.	Benzyl alcohol
23.	1,2-Dichlorobenzene
24.	2-Methylphenol
25.	Bis(2-Chloroisopropyl)ether
26.	4-Methylphenol
27.	3-Methylphenol
28.	Acetophenone
29.	Nitrosopyrrolidine
30.	N-Nitrosodipropylamine
31.	N-Nitrosomorpholine
32.	o-Toluidine
33.	Hexachloroethane
34.	Nitrobenzene-D5 (SS)
35.	Nitrobenzene
36.	N-Nitrosopiperidine
37.	Isophorone
38.	2-Nitrophenol
39.	2,4-Dimethylphenol
40.	Benzoic acid
41.	Bis(2-chloroethoxy)methane
42.	2,4-Dichlorophenol
43.	Phenyl-tert-butylamine (Phentermine)
44.	1,2,4-Trichlorobenzene
45.	Naphthalene-D8 (IS)
46.	Naphthalene
47.	4-Chloroaniline
48.	2,6-Dichlorophenol

	Peaks
49.	Hexachloropropene
50.	Hexachlorobutadiene
51.	Caprolactam
52.	N-Nitroso-N-butylamine
53.	1,4-Phenylenediamine
54.	4-Chloro-3-methylphenol
55.	Isosafrole I
56.	2-Methylnaphthalene
57.	1-Methylnaphthalene
58.	Isosafrole II
59.	1,2,4,5-Tetrachlorobenzene
60.	Hexachlorocyclopentadiene
61.	2,4,6-Trichlorophenol
62.	2,4,5-Trichlorophenol
63.	2-Fluorobiphenyl (SS)
64.	Safrole
65.	Biphenyl
66.	2-Chloronaphthalene
67.	1-Chloronaphthalene
68.	Diphenyl ether
69.	2-Nitroaniline
70.	1,4-Naphthoquinone
71.	1,2-Dinitrobenzene
72.	Dimethyl phthalate
73.	1,3-Dinitrobenzene
74.	2,6-Dinitrotoluene
75.	Acenaphthylene
76.	1,4-Dinitrobenzene
77.	3-Nitroaniline
78.	Acenaphthene-D10 (IS)
79.	Acenaphthene
80.	2,4-Dinitrophenol
81.	4-Nitrophenol
82.	Dibenzofuran
83.	2,4-Dinitrotoluene
84.	Pentachlorobenzene
85.	1-Naphthalamine
86.	2,3,5,6-Tetrachlorophenol
87.	2,3,4,6-Tetrachlorophenol
88.	2-Naphthalamine
89.	Diethyl Phthalate
90.	4-Chlorophenyl phenyl ether
91.	Fluorene
92.	2-Methyl-5-nitroaniline
93.	4-Nitroaniline
94.	4,6-Dinitro-2-methylphenol
95.	N-nitrosodiphenylamine (as diphenylamine)
96.	N,N'-Diphenylhydrazine (as Azobenzene)

Injection
Column	Rtx-5 w/ 5 m Integra-Guard, 30 m, 0.25 mm ID, 0.50 µm (cat.# 10238-124)
Standard/Sample	Revised SV internal standard mix (cat.# 31886)
	Revised B/N surrogate mix (cat.# 31888)
	Acid surrogate mix (4/89 SOW) (cat.# 31063)
	8270 MegaMix (cat.# 31850)
	8270 Benzidines mix (cat.# 31852)
	Benzoic acid (cat.# 31879)
	Appendix IX mix #1, revised (cat.# 32459)
	Appendix IX mix #2 (cat.# 31806)
Diluent:	Dichloromethane
Conc.:	10 ng/µL (IS and SS at 20 ng/µL)
Inj. Vol.:	1 µL pulsed splitless (hold 0.7 min)
Liner:	Premium 4 mm single taper w/wool (cat.# 23303.5)
Inj. Temp.:	270 °C
Pulse Pressure:	30 psi (206.8kPa)
Pulse Time:	0.8 min
Purge Flow:	100 mL/min
Oven
Oven Temp.:	40 °C (hold 2 min) to 90 °C at 12.5 °C/min to 246 °C at 25 °C/min to 295 °C at 3 °C/min to 325 °C at 6 °C/min (hold 3 min)
Carrier Gas	He, constant flow
Flow Rate:	2.08 mL/min

Detector

Mode:

Scan

Scan Program:

Group	Start Time (min)	Scan Range (amu)	Scan Rate (scans/sec)
1	3.5	35-550	5.6

Transfer Line Temp.:

320 °C

Analyzer Type:

Quadrupole

Source Type:

Inert

Drawout Plate:

9mm ID

Source Temp.:

350 °C

Quad Temp.:

180 °C

Electron Energy:

69.9 eV

Solvent Delay Time:

3.5 min

Ionization Mode:

Instrument

Agilent 7890A GC & 5975C MSD

Download PDF