Comprehensive Glycol Ether Mix on Rxi-1301Sil MS

	Peaks	t_R (min)	Conc. (µg/mL)	Common Name
1.	EGiPE	3.723	100	Ethylene glycol isopropyl ether
2.	Perfluoro TEGME (IS)	3.894	100	Perfluoro triethylene glycol methyl ether
3.	EGPE	4.137	100	Ethylene glycol propyl ether
4.	PnPGE	4.411	100	Propylene glycol propyl ether
5.	PGMA	4.621	100	Propylene glycol methyl ether acetate
6.	EGEA	4.933	100	Ethylene glycol ethyl ether acetate
7.	PGBE	5.218	100	Propylene glycol butyl ether
8.	DEGDME	5.263	100	Diethylene glycol dimethyl ether
9.	DEGME	5.322	100	Diethylene glycol methyl ether
10.	DEGEE	5.763	100	Diethylene glycol ethyl ether
11.	1,2-DCB-D4 (IS)	5.876	100	1,2-dichlorobenzene-D4
12.	EGBEA	6.197	100	Ethylene glycol butyl ether acetate
13.	EGHE	6.384	100	Ethylene glycol hexyl ether

	Peaks	t_R (min)	Conc. (µg/mL)	Common Name
14.	DEGBE	6.909	100	Diethylene glycol butyl ether
15.	TEGDME	7.069	100	Triethylene glycol dimethyl ether
16.	TEGME	7.138	100	Triethylene glycol methyl ether
17.	EGPhE	7.242	100	Ethylene glycol phenyl ether
18.	PGPhE	7.328	100	Propylene glycol phenyl ether
19.	DEGBEA	7.768	100	Diethylene glycol butyl ether acetate
20.	DEGHE	7.955	100	Diethylene glycol hexyl ether
21.	DEGDBE	8.057	100	Diethylene glycol dibutyl ether
22.	TEGBE	8.382	100	Triethylene glycol butyl ether
23.	TetraEGME	8.590	100	Tetraethylene glycol methyl ether
24.	TEGDA	8.826	100	Triethylene glycol diacetate
25.	PentaEGME	9.822	100	Pentaethlylene glycol methyl ether
26.	EGDPhE	9.877	100	Ethylene glycol diphenyl ether

*Indicates a minor isomer. Standard was prepared from commercially available neat compounds, 95-99% purity.

Detector

Mode:

Scan

Scan Program:

Group	Start Time (min)	Scan Range (amu)	Scan Rate (scans/sec)
1	2	20-220	29

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:

Instrument

Agilent 7890A GC & 5975C MSD

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