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Grapefruit Oil on Rxi-5Sil MS (20 m, 0.18 mm ID, 0.18 µm)

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Grapefruit Oil on Rxi-5Sil MS (20 m, 0.18 mm ID, 0.18 µm)

	Peaks	t_R (min)
1.	α-Pinene	1.248
2.	β-Phellandrene	1.362
3.	β-Myrcene	1.383
4.	Octanal	1.424
5.	α-Phellandrene	1.476
6.	D-Limonene	1.601
7.	γ-Terpinene	1.683
8.	Linalool	1.849
9.	Decanal	2.430
10.	Z-Citral	2.647

	Peaks	t_R (min)
11.	Carvone	2.720
12.	E-Citral	2.834
13.	Geranyl acetate	3.538
14.	Copaene	3.621
15.	β-Cubebene	3.694
16.	Caryophyllene	3.943
17.	α-Caryophyllene	4.181
18.	Germacrene D	4.347
19.	Bicyclogermacrene	4.440
20.	δ-Cadinene	4.564

GC_FF1327

Column

Rxi-5Sil MS, 20 m, 0.18 mm ID, 0.18 µm (cat.# 43602)

Sample

Grapefruit oil

Diluent:

Acetone

Conc.:

Injection

Inj. Vol.:

1 µL split (split ratio 100:1)

Liner:

Topaz 4.0 mm ID Precision inlet liner w/wool (cat.# 23305)

Inj. Temp.:

250 °C

Oven

Oven Temp.:

100 °C (hold 0.25 min) to 320 °C at 17.5 °C/min (hold 10 min)

Carrier Gas

He, constant flow

Flow Rate:

1.01 mL/min

Detector

Mode:

Scan

Scan Program:

Group	Start Time (min)	Scan Range (amu)	Scan Rate (scans/sec)
1	1.00	35-500	5

Transfer Line Temp.:

300 °C

Analyzer Type:

Quadrupole

Source Type:

Inert

Source Temp.:

230 °C

Quad Temp.:

150 °C

Instrument

Agilent 7890A GC & 5975C MSD

Notes

All peaks were identified using the NIST MS EI spectra library (2005).

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Grapefruit Oil on Rxi-5Sil MS (20 m, 0.18 mm ID, 0.18 µm)

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