Fast Detailed Hydrocarbons Analysis (DHA) on Rtx®-DHA-100 / Rtx®-5 DHA
| Peaks | |
|---|---|
| 1. | Ethanol |
| 2. | C5 |
| 3. | tert-Butanol |
| 4. | 2-Methylbutene-2 |
GC_PC00774A
| Column | Rtx®-DHA-100, 100 m, 0.25 mm ID, 0.50 µm (cat.# 10148) |
| using Rtx®-5 DHA tuning column 5 m, 0.25 mm ID, | |
| Sample | front slice of DHA/oxygenates setup blend |
| Injection | |
| Inj. Vol.: | 0.01 µL split (split ratio 150:1) |
| Liner: | Cup Splitter with Siltek® Deactivation (cat.# 20709-214.1) |
| Inj. Temp.: | 250 °C |
| Oven | |
| Oven Temp: | 35 °C |
| Carrier Gas | H2, constant flow |
| Flow Rate: | 3.62 mL/min |
| Linear Velocity: | 55 cm/sec |
| Detector | FID @ 300 °C |
| Notes | Front end of DHA/oxygenates setup blend C5 efficiency: 586,825 plates C5 k’: 0.476 tert-butanol skew: 2.10 Resolution tert-butanol/ 2-methylbutene-2: 5.39 |
| Acknowledgement | Chromatogram courtesy of Neil Johansen, Inc., Aztec, New Mexico, in association with Envantage Analytical Software, Inc., Cleveland, Ohio. |
