Petroleum Oxygenates (MTBE) on Rtx-1

GC_PC00197

	Peaks
1.	Dimethyl ether
2.	Methanol
3.	C4S
4.	tert-Butyl Alcohol
5.	Methyl tert-butyl ether
6.	sec-Butyl Methyl ether
7.	Diisobutylene
8.	4-Vinylcyclohexene-1 (BD1B dimer)
9.	Triisobutylene

Injection
Column	Rtx-1, 60 m, 0.53 mm ID, 5.00 µm (cat.# 10183)
Standard/Sample	neat methyl tert-butyl ether
Inj. Vol.:	0.1 µL Direct
Liner:	Uniliner liner
Inj. Temp.:	200 °C
Oven
Oven Temp.:	40 °C (hold 8 min) to 200 °C at 5 °C/min
Carrier Gas	H₂, constant flow
Flow Rate:	5 mL/min
Linear Velocity:	40 cm/sec

Detector	FID @ 200 °C
Notes	FID sensitivity: 8 x 10^-11 AFS

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