Innovative Chromatography Products
www.restek.it
www.restek.it
Florida Beach Tarball 5 on Rxi-5HT (15 m x 0.25 mm x 0.10 µm)
| Peaks | tR (sec) | |
|---|---|---|
| 1. | C20 | 468.9 |
| 2. | C30 | 694.3 |
| 3. | C40 | 856.7 |
| 4. | C50 | 982.8 |
GC_EV1390
| Column | Rxi-5HT, 15 m, 0.25 mm ID, 0.10 µm (cat.# 13905) |
| Sample | Tarball 5 - Florida Gulf beach |
| Diluent: | Carbon disulfide |
| Injection | |
| Inj. Vol.: | 1 µL split (split ratio 10:1) |
| Liner: | Premium 4 mm Precision liner w/wool (cat.# 23305.5) |
| Inj. Temp.: | 275 °C |
| Split Vent Flow Rate: | 17.5 mL/min |
| Oven | |
| Oven Temp.: | 40 °C (hold 0.1 min) to 400 °C at 19.6 °C/min (hold 1.53 min) |
| Carrier Gas | H2, constant flow |
| Flow Rate: | 1.75 mL/min |
| Detector | FID @ 420 °C |
| Constant Column + Constant Make-up: | 50 mL/min |
| Make-up Gas Type: | N2 |
| Hydrogen flow: | 40 mL/min |
| Air flow: | 450 mL/min |
| Data Rate: | 20 Hz |
| Instrument | Agilent/HP6890 GC |
| Notes | Actual column length was calculated to be 15.7 m using holdup time and EZGC flow calculator (http://www.restek.com/ezgc-mtfc). |
| Acknowledgement | Susan Forsyth - Walton County, FL - Tarball sample |
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