Welcome to the New Restek.com! Take a tour of the new site and feel free to send us your feedback.
Your web browser will no longer be supported by Restek.com as of 30 June 2021.
To avoid any interruption in access or functionality, install a current-generation web browser now. Learn more.

TO-15 65 Component Mix on Rxi-1ms (60 m)

GC_AR1156
PeakstR (min)
1.1,1-Difluoroethane (Freon® 152)3.96
2.Propylene4.03
3.Dichlorodifluoromethane (Freon® 12)4.09
4.Chloromethane4.24
5.1,2-Dichlorotetrafluoroethane (Freon® 114)4.34
6.Vinyl chloride4.43
7.1,3-Butadiene4.54
8.Bromomethane4.77
9.Chloroethane4.92
10.Ethanol5.20
11.Acrolein5.31
12.Acetone5.42
13.Trichlorofluoromethane (Freon® 11)5.56
14.Acetonitrile (contaminant)5.77
15.Isopropyl alcohol5.77
16.1,1-Dichloroethene6.08
17.Methylene chloride6.17
18.1,1,2-Trichlorotrifluoroethane (Freon® 113)6.41
19.Carbon disulfide6.46
20.trans-1,2-Dichloroethene6.99
21.1,1-Dichloroethane7.18
22.Methyl tert-butyl ether (MTBE)7.23
23.Vinyl acetate7.29
24.2-Butanone (MEK)7.55
PeakstR (min)
25.cis-1,2-Dichloroethene7.95
26.Bromochloromethane (IS)8.11
27.Ethyl acetate*8.15
28.Hexane*8.17
29.Chloroform8.24
30.Tetrahydrofuran8.65
31.1,2-Dichloroethane9.01
32.1,1,1-Trichloroethane9.30
33.Benzene9.80
34.Carbon tetrachloride9.97
35.Cyclohexane10.13
36.1,4-Difluorobenzene (IS)10.19
37.1,2-Dichloropropane10.76
38.Bromodichloromethane11.01
39.Trichloroethylene11.05
40.1,4-Dioxane11.06
41.Methyl methacrylate11.29
42.Heptane11.45
43.cis-1,3-Dichloropropene12.17
44.4-methyl-2-pentanone (MIBK)12.25
45.trans-1,3-Dichloropropene12.90
46.1,1,2-Trichloroethane13.16
47.Toluene13.57
48.2-Hexanone (MBK)13.97
PeakstR (min)
49.Dibromochloromethane14.19
50.Hexanal (contaminant)14.35
51.1,2-Dibromoethane14.57
52.Tetrachloroethene15.33
53.Chlorobenzene-d5 (IS)16.39
54.Chlorobenzene16.47
55.Ethylbenzene17.16
56.m-Xylene17.50
57.p-Xylene17.50
58.Bromoform17.54
59.Styrene18.14
60.1,1,2,2-Tetrachloroethane18.30
61.o-Xylene18.35
62.4-Bromofluorobenzene**19.21
63.4-Ethyltoluene20.94
64.1,3,5-Trimethylbenzene21.13
65.1,2,4-Trimethylbenzene22.05
66.Benzyl chloride22.31
67.1,3-Dichlorobenzene22.33
68.1,4-Dichlorobenzene22.50
69.1,2-Dichlorobenzene23.32
70.1,2,4-Trichlorobenzene27.47
71.Naphthalene27.67
72.Hexachlorobutadiene28.47
*Peaks 27 and 28 share ion m/z 43; **Tuning standard
ColumnRxi-1ms, 60 m, 0.32 mm ID, 1.00 µm (cat.# 13357)
SampleTO-15 65 component mix (cat.# 34436)
TO-14A internal standard/tuning mix (cat.# 34408)
Diluent:Nitrogen
Conc.:10.0 ppbv 400 mL injection
InjectionDirect
Oven
Oven Temp.:32 °C (hold 1.00 min) to 150 °C at 5 °C/min to 230 °C at 15 °C/min
Carrier GasHe, constant flow
Flow Rate:1.2 mL/min
Linear Velocity:31 cm/sec @ 32 °C
DetectorMS
Mode:Scan
Scan Program:
GroupStart Time
(min)
Scan Range
(amu)
Scan Rate
(scans/sec)
10.0035-2503.32
Transfer Line Temp.:230 °C
Analyzer Type:Quadrupole
Source Temp.:230 °C
Quad Temp.:150 °C
Electron Energy:70.0 eV
Solvent Delay Time:1.0 min
Tune Type:BFB
Ionization Mode:EI
PreconcentratorNutech 8900DS
  Trap 1 Settings
Type/Sorbent :Siltek-treated glass beads
Cooling temp:-155 °C
Preheat temp:5 °C
Preheat time:0 sec
Desorb temp:20 °C
Desorb flow:5 mL/min
Desorb time:360 sec
Bakeout temp:200 °C
Flush flow:120 mL/min
Flush time:60 sec
Sweep flow:120 mL/min
Sweep time:60 sec
  Trap 2 Settings
Type/Sorbent:Tenax® GR
Cooling temp:-35 °C
Desorb temp:190 °C
Desorb time:30 sec
Bakeout temp:200 °C
Bakeout time:10 sec
  Cryofocuser
Cooling temp:-160 °C
Inject time:140 sec
  Internal Standard
Purge flow:100 mL/min
Purge time:6 sec
Vol.:20 mL
ISTD flow:100 mL/min
  Standard
Size:200 mL
Purge flow:100 mL/min
Purge time:6 sec
Sample flow:100 mL/min
InstrumentHP6890 GC & 5973 MSD
AcknowledgementNutech Instruments/EST Analytical