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Comprehensive Glycol Ether Mix on Rxi-1301Sil MS

Comprehensive Glycol Ether Mix on Rxi®-1301Sil MS

PeakstR (min)Conc.
(µg/mL)		Common Name
1.EGiPE3.723100Ethylene glycol isopropyl ether
2.Perfluoro TEGME (IS)3.894100Perfluoro triethylene glycol methyl ether
3.EGPE4.137100Ethylene glycol propyl ether
4.PnPGE4.411100Propylene glycol propyl ether
5.PGMA4.621100Propylene glycol methyl ether acetate
6.EGEA4.933100Ethylene glycol ethyl ether acetate
7.PGBE5.218100Propylene glycol butyl ether
8.DEGDME5.263100Diethylene glycol dimethyl ether
9.DEGME5.322100Diethylene glycol methyl ether
10.DEGEE5.763100Diethylene glycol ethyl ether
11.1,2-DCB-D4 (IS)5.8761001,2-dichlorobenzene-D4
12.EGBEA6.197100Ethylene glycol butyl ether acetate
13.EGHE6.384100Ethylene glycol hexyl ether
14.DEGBE6.909100Diethylene glycol butyl ether
15.TEGDME7.069100Triethylene glycol dimethyl ether
16.TEGME7.138100Triethylene glycol methyl ether
17.EGPhE7.242100Ethylene glycol phenyl ether
18.PGPhE7.328100Propylene glycol phenyl ether
19.DEGBEA7.768100Diethylene glycol butyl ether acetate
20.DEGHE7.955100Diethylene glycol hexyl ether
21.DEGDBE8.057100Diethylene glycol dibutyl ether
22.TEGBE8.382100Triethylene glycol butyl ether
23.TetraEGME8.590100Tetraethylene glycol methyl ether
24.TEGDA8.826100Triethylene glycol diacetate
25.PentaEGME9.822100Pentaethlylene glycol methyl ether
26.EGDPhE9.877100Ethylene glycol diphenyl ether
*Indicates a minor isomer. Standard was prepared from commercially available neat compounds, 95-99% purity.
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GC_PC1279
ColumnRxi®-1301Sil MS, 30 m, 0.25 mm ID, 0.25 µm (cat.# 16094)
Sample
Diluent:Methanol
Conc.:100 ppm
Injection
Inj. Vol.:1 µL split (split ratio 30:1)
Inj. Temp.:260 °C
Oven
Oven Temp.:40 °C (hold 2 min) to 300 °C at 27 °C/min (hold 3 min)
Carrier GasHe, constant flow
Flow Rate:1.3 mL/min
Linear Velocity:41.05 cm/sec @ 40 °C
DetectorMS
Mode:Scan
Scan Program:
GroupStart Time
(min)		Scan Range
(amu)		Scan Rate
(scans/sec)
1220-22029
Transfer Line Temp.:300 °C
Analyzer Type:Quadrupole
Source Type:Inert
Source Temp.:230 °C
Quad Temp.:150 °C
Electron Energy:70 eV
Solvent Delay Time:2 min
Tune Type:PFTBA
Ionization Mode:EI
InstrumentAgilent 7890A GC & 5975C MSD
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