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Simulated Distillation of Gasoline with Oxygenates on MXT-1 (ASTM D7096-16)

GC_PC1327
PeakstR (min)Conc.
(vol.%)
1.Methanol1.0894.1
2.Ethanol1.3024.1
3.tert-Butanol1.6704.1
4.MTBE2.0394.1
5.n-Hexane2.3296.1
6.ETBE2.4674.1
7.2,4-Dimethylpentane2.5856.1
8.TAME2.9534.1
9.n-Heptane3.19210.2
10.Toluene3.72212.2
PeakstR (min)Conc.
(vol.%)
11.n-Octane4.0465.1
12.p-Xylene4.5858.2
13.n-Propylbenzene5.2335.1
14.n-Decane5.5694.1
15.n-Butylbenzene5.9644.1
16.n-Dodecane6.8764.1
17.n-Tridecane7.4642.0
18.n-Tetradecane8.0152.0
19.n-Pentadecane8.5332.0
20.n-Hexadecane9.0234.1
ColumnMXT-1, 30 m, 0.53 mm ID, 5.00 µm (cat.# 70179)
Standard/SampleD7096 custom standard with oxygenates
Injection
Inj. Vol.:1 µL split (split ratio 50:1)
Liner:Topaz 4.0 mm ID Precision inlet liner w/wool (cat.# 23305)
Inj. Temp.:250 °C
Oven
Oven Temp.:40 °C (hold 1 min) to 245 °C at 25 °C/min (hold 4 min)
Carrier GasHe, flow program
Flow Program:5 mL/min (hold 0.5 min) to 20 mL/min at 60 mL/min/min
DetectorFID @ 250 °C
Constant Column + Constant Make-up:30 mL/min
Make-up Gas Type:He
Hydrogen flow:40 mL/min
Air flow:400 mL/min
InstrumentAgilent 7890B GC
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