Residual Solvents and Gases on Rxi-624Sil MS via HS-Syringe-GC-FID

	Peaks	t_R (min)	Conc. (µg/mL)
13.	Ethyl acetate	7.675	10
14.	Chloroform	8.104	10
15.	Cyclohexane	8.328	10
16.	Benzene	8.763	10
17.	1,2-Dichloroethane	8.872	10
18.	n-Heptane	9.236	10
19.	Trichloroethene	9.637	10
20.	Toluene	11.500	10
21.	m-Xylene	13.421	10
22.	p-Xylene	13.421	10
23.	o-Xylene	13.725	10
24.	N,N-Dimethylacetamide (solvent)	13.958

Injection
Column	Rxi-624Sil MS, 30 m, 0.25 mm ID, 1.40 µm (cat.# 13868)
Standard/Sample	Residual solvents #1 (cat.# 34105)
	n-Propane, isobutane, n-butane (Emerald Scientific)
Diluent:	N,N-Dimethylacetamide
Conc.:	10 µg/mL
Inj. Vol.:	250 µL headspace-syringe split (split ratio 10:1)
Liner:	Topaz 1.8 mm ID straight/SPME inlet liner (cat.# 23280)
Inj. Temp.:	280 °C
Headspace-Syringe
Split Vent Flow Rate:	20 mL/min
Instrument:	PAL RTC
Syringe Temp.:	150 °C
Sample Temp.:	80 °C
Sample Equil. Time:	45 min
Inj. Speed:	1700 µL/sec
Oven
Oven Temp.:	30 °C (hold 6 min) to 85 °C at 15 °C/min (hold 2 min) to 250 °C at 35 °C/min
Carrier Gas	He, constant flow
Flow Rate:	2 mL/min
Linear Velocity:	40.63 cm/sec

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