All studies represented by the chromatogram below have been conducted utilizing Vacuum Assisted Sorbent Extraction & Headspace Sorbent PensTM

The most versatile extraction and sample preconcentration technology available for GC and GCMS systems. Sorbent PensTM combine the features of SPME and classical ¼” adsorbent traps in a design with far more flexibility and enhanced performance. The Sorbent PenTM uses an entirely new approach for sample extraction.

Rum analysis by VASE & Headspace Sorbent Pens


Instrument: 5800 HSP
Run date: November 16, 2016
Sample description: 1:1 Rum (50µl Rum + 50µl Water)
Amount of Sample (mL): 50µl
Sample conditions: 20mL vial with 15 hour equilibration at 25°C 260°C for 5 min.
Desorb conditions: Splitless
Split Mode: DB1 5m length x 0.25mm ID, 0.25µm film
Precolumn: DB1 30m length x 0.25mm ID, 0.5µm film
Column: He, 1.5cc/min. constant flow
Carrier: 40°C hold 5 min., 10°C/min. to 300°C,
Oven Temp: hold 7 min. (solvent delay at 8 min)
GCMS: Agilent 7890B/5977A
MS Operation: 34-450 amu, 1.8 scans/sec
Pen ID: 411-0000008

1. 3(2H)-Furanone, dihydro-2-methyl-
2. 1-Hexanol
3. Ethanone, 1-(2-furanyl)-
4. Hexanoic acid, ethyl ester
5. Pentanoic acid, 4-oxo-, ethyl ester
6. Phenylethyl Alcohol
7. Butanedioic acid, diethyl ester
8. Octanoic acid, ethyl ester
9. trans-3-Methyl-4-octanolide
10. n-Decanoic acid
11. Decanoic acid, ethyl ester
12. Octanoic acid, 3-methylbutyl ester
13. Dodecanoic acid
14. Benzoic acid, 4-hydroxy-3-methoxy-, ethyl ester
15. Dodecanoic acid, ethyl ester
16. Pentanoic acid, 2,2,4-trimethyl-3-carboxyisopropyl, isobutyl ester
17. Benzophenone
18. Pentadecanoic acid, 3-methylbutyl ester

19. Tetradecanoic acid
20. Ethyl 9-tetradecenoate
21. Pentadecanoic acid, ethyl ester
22. Isopropyl myristate
23. 1-Hexadecanol
24. Pentadecanoic acid, 14-methyl-, methyl ester
25. n-Hexadecanoic acid
26. Ethyl 9-hexadecenoate
27. Hexadecanoic acid, ethyl ester
28. 1-Tetradecyl acetate
29. Isopropyl palmitate
30. 9-Octadecenoic acid (Z)-, methyl ester
31. Heneicosane
32. Methyl stearate
33. Ethyl 9-hexadecenoate
34. Octadecanoic acid, ethyl ester
35. Benzoic acid, tridecyl ester

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