Pure Chromatography
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Palm Oil on Rxi-65TG (30 m x 0.32 mm x 0.1 µm)
| Peaks | tR (min) | |
|---|---|---|
| 1. | Tripalmitin (PPP) | 12.988 |
| 2. | 1,2-Palmitin-3-stearin (PPS) | 14.395 |
| 3. | 1,3-Palmitin-2-olein (POP) | 14.640 |
| 4. | 1,2-Palmitin-3-linolein (PPL) | 14.953 |
| 5. | 1-Palmitin-2-olein-3-stearin (POS) | 16.331 |
| Peaks | tR (min) | |
|---|---|---|
| 6. | 1,2-Olein-3-palmitin (POO) | 16.656 |
| 7. | 1-Palmitin-2-linolein-3-olein (PLO) | 17.035 |
| 8. | 1,2-Linolein-3-palmitin (PLL) | 17.416 |
| 9. | 1,2-Stearin-3-olein (SOS) | 18.322 |
| 10. | Triolein (OOO) | 18.940 |
GC_FF1342
| Column | Rxi-65TG, 30 m, 0.32 mm ID, 0.10 µm (cat.# 17109) |
| Sample | Palm oil |
| Diluent: | Isoocatane |
| Conc.: | ~5 mg/mL |
| Injection | |
| Inj. Vol.: | 1 µL split (split ratio 25:1) |
| Liner: | Topaz 4.0 mm ID Precision inlet liner w/wool (cat.# 23305) |
| Inj. Temp.: | 360 °C |
| Oven | |
| Oven Temp.: | 200 °C (hold 1.2 min) to 350 °C at 21.7 °C/min to 365 °C at 1.2 °C/min (hold 5 min) |
| Carrier Gas | H2, constant flow |
| Flow Rate: | 1.28 mL/min |
| Dead Time: | 1.4331 min |
| Detector | FID @ 365 °C |
| Make-up Gas Flow Rate: | 30 mL/min |
| Make-up Gas Type: | N2 |
| Hydrogen flow: | 40 mL/min |
| Air flow: | 370 mL/min |
| Data Rate: | 50 Hz |
| Instrument | Agilent 7890B GC |
| Notes | Sample Preparation: ~50 mg of palm oil was diluted to 10 mL with isooctane. |
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Restek Corporation, U.S., 110 Benner Circle, Bellefonte, PA 16823
Copyright © 2020 Restek Corporation. All rights reserved.
A Company of Owners
Cookies allow for a variety of features that make your visit to Restek more enjoyable. By using this website, you agree to the use of cookies in accordance with our guidelines. For more information, see our privacy policy.