Pure Chromatography
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Underivatized Alcoholic Beverage Acids and Methyl Esters on Stabilwax-DA
Peaks | Conc. (µg/mL) | |
---|---|---|
1. | Ethyl octanoate![]() | 100 |
2. | Acetic acid![]() | 100 |
3. | Propionic acid![]() | 100 |
4. | Isobutyric acid![]() | 100 |
5. | 3-Decanol![]() | 50 |
6. | Ethyl decanoate![]() | 50 |
7. | Ethyl laurate![]() | 50 |
8. | cis-Lactone | 100 |
Peaks | Conc. (µg/mL) | |
---|---|---|
9. | 2-Phenylethanol![]() | 50 |
10. | trans-Lactone | 100 |
11. | Methyl myristate![]() | 50 |
12. | Ethyl myristate![]() | 50 |
13. | Octanoic acid![]() | 100 |
14. | Ethyl palmitate![]() | 50 |
15. | Decanoic acid![]() | 100 |
16. | Dodecanoic acid![]() | 100 |
17. | Vanillin![]() | 100 |

GC_FF00500
Column | Stabilwax-DA, 30 m, 0.18 mm ID, 0.18 µm |
Sample | |
Diluent: | Ethyl acetate |
Injection | |
Inj. Vol.: | 1 µL splitless (hold 0.5 min) |
Liner: | Splitless (4 mm ID) w/glass wool (cat.# 20814-202.1) |
Inj. Temp.: | 240 °C |
Oven | |
Oven Temp.: | 70 °C to 240 °C at 12 °C/min (hold 3 min) |
Carrier Gas | H2, constant linear velocity |
Linear Velocity: | 28 psi, 193.1 kPa @ 240 °C |
Detector | FID |
Make-up Gas Type: | N2 |
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