546
GC CHROMATOGRAMS |
ENVIRONMENTAL
Volat i les
Rxi
®
-624Sil MS
Compound
Ret. Time
dichlorodifluoromethane
2.178
chloromethane
2.438
water
2.588
vinyl chloride
2.63
methanol
2.985
ethylene oxide
3.127
bromomethane
3.192
chloroethane
3.395
trichlorofluoromethane
3.834
n
-pentane
4.032
ethanol
4.199
diethylether
4.387
2-methylbutane
4.501
acrolein
4.677
1,1-dichloroethene
4.848
Freon 113
4.929
acetone
4.971
iodomethane
5.135
2-propanol
5.323
carbon disulfide
5.323
acetonitrile
5.581
methyl acetate
5.676
allyl chloride
5.693
methylene chloride
5.939
2-methylpentane
6.01
tert
-butyl alcohol
6.19
acrylonitrile
6.414
methyl-d3-
tert
-butyl-ether
6.435
methyl
tert
-butyl-ether
6.477
trans
-1,2-dichloroethene
6.48
3-methylpentane
6.503
hexane
7.023
1,1-dichloroethane
7.291
allyl alcohol
7.309
vinyl acetate
7.33
diisopropyl ether
7.386
chloroprene
7.407
1-propanol
7.431
ethyl
tert
-buyl ether
7.978
TB(d9)A
8.133
cis
-1,2-dichloroethene
8.204
2-butanone
8.208
2,2-dichloropropane
8.208
ethyl acetate
8.283
propionitrile
8.297
methyl acrylate
8.336
methacrylonitrile
8.499
bromochloromethane
8.528
tetrahydrofuran
8.542
chloroform
8.678
dibromofluoromethane
8.871
1,1,1-trichloroethane
8.872
pentafluorobenzene
8.937
Rxi
®
-624Sil MS
Compound
Ret. Time
cylcohexane
8.959
1-chlorobutane
9.032
carbon tetrachloride
9.055
1,1-dichloropropene
9.067
benzene-d6
9.255
1,2-dichloroethane-d4
9.28
benzene
9.296
1,2-dichloroethane
9.365
isopropyl acetate
9.376
2,2,4-trimethylpentane
9.455
isobutyl alcohol
9.456
tert
-amyl-methyl ether
9.457
n
-heptane
9.537
fluorobenzene
9.636
1,4-difluorobenzene
9.784
1-butanol
9.911
trichloroethene
10.013
methyl cyclohexane
10.268
tert
-amyl ethyl ether
10.27
1,2-dichloropropane
10.28
α
,
α
,
α
-trifluorotoluene
10.325
methyl methacrylate
10.327
1,4-dioxane
10.379
n
-propyl acetate
10.383
dibromomethane
10.443
bromodichloromethane
10.532
2-nitropropane
10.736
chloroacetonitrile
10.764
2-chloroethyl-vinyl-ether
10.792
1-bromo-2-chloroethane
10.843
epichlorhydrin
10.875
cis
-1,3-dichloropropene
10.938
2,4-dimethylpentane
10.961
4-methyl-2-pentanone
11.062
1,1-dichloropropanone
11.105
pyridine
11.135
toluene-d8
11.185
toluene
11.246
n
-octane
11.345
trans
-1,3-dichloropropene
11.441
ethyl methacrylate
11.471
2-bromo-1-chloropropane
11.497
1,1,2-trichloroethane
11.619
tetrachloroethene
11.699
1,3-dichloropropane
11.761
n
-butyl acetate
11.792
dibromochloromethane
11.82
1,2-dibromoethane
11.934
1-chloro-3-fluorobenzene
12.119
1-chloro-4-fluorobenzene
12.338
chlorobenzene-D5
12.386
chlorobenzene
12.415
ethylbenzene-d10
12.44
Rxi
®
-624Sil MS
Compound
Ret. Time
1-chlorohexane
12.442
1,1,1,2-tetrachloroethane
12.503
ethylbenzene
12.512
m
-xylene
12.636
p
-xylene
12.636
n
-nonane
12.668
1-chloro-2-fluorobenzene
12.703
o
-xylene
12.99
stryrene
13.01
n
-amyl acetate
13.148
bromoform
13.177
isopropylbenzene
13.327
cis
-1,4-dichloro-2-butene
13.382
1,4-dichlorobutane
13.439
4-bromo-1-fluorobenzene
13.485
1,1,2,2-tetrachloroethane
13.6
bromobenzene
13.612
trans
-1,4-dichloro-2-butene
13.635
1,2,3-trichloropropane
13.655
n
-propylbenzene
13.698
2-chlorotoluene
13.78
1,3,5-trimethylbenzene
13.858
n
-decane
13.867
4-chlorotoluene
13.886
tert
-butylbenzene
14.131
pentachloroethane
14.16
1,2,4-trimethylbenzene
14.182
sec
-butylbenzene
14.325
n
-butylcyclohexane
14.4
1,3-dichlorobenzene
14.431
p
-isopropyltoluene
14.453
1,4-dichlorobenzene-d4
14.497
1,4-dichlorobenzene
14.519
n
-butylbenzene
14.796
1,2-dichlorobenzene-d4
14.814
1,2-dichlorobenzene
14.823
hexachloroethane
15.06
1-octanol
15.07
4-bromo-1-chlorobenzene
15.467
1,2-dibromo-3-chloropropane
15.476
nitrobenzene
15.638
tetraethyl lead
15.652
2-bromochlorobenzene
15.761
n
-tetradecane
15.783
n
-dodecane
15.784
1,2,4-trichlorobenzene
16.176
hexachlorobutadiene
16.293
naphthalene
16.418
1,2,3-trichlorobenzene
16.608
2,5-dibromotoluene
17.488
2-methylnaphthalene
17.558
1-methyl-naphthalene
17.754
for
more
info
See pages 547 for an Rxi®-624Sil MS volatile organics chromatogram.
Volatile Organic Compounds Retention Time Index: Rxi®-624Sil MS*
Data collected using a
30 m x 0.25 mm x 1.400 µm Rxi
®
-624Sil MS column; Oven: 35°C (hold 5 min.) @ 11°C/min. to 60°C @ 20°C/min. to 220°C;
Carrier gas: helium; Regulation: constant flow; Flow: 1.17 mL/min.; GC Temperature: 35°C; Inlet Pressure: 7.94 PSI; Outlet Pressure: 0.00 PSI;
Dead Time: 1.780 min.; Linear Velocity: 32.68 cm/sec.; Detector 1: Mass Spectrometer
*Modeled by Pro
ez
GC software.
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Mar 2011
