Innovative Chromatography Products
www.restek.it
www.restek.it
Electronic Cigarette Liquid on Rtx-VMS (Hydrogen)
| Peaks | tR (min) | |
|---|---|---|
| 1. | Methanol | 0.875 |
| 2. | Ethanol | 0.926 |
| 3. | Methylene chloride | 0.987 |
| 4. | Propylene glycol | 1.619 |
| 5. | Glycerin | 2.805 |
| 6. | Nicotine | 3.927 |
GC_FF1258
| Column | Rtx-VMS, 30 m, 0.25 mm ID, 1.40 µm (cat.# 19915) |
| Sample | |
| Diluent: | Methylene chloride |
| Conc.: | Electronic cigarette liquid diluted 100:1 |
| Injection | |
| Inj. Vol.: | 1.0 µL split (split ratio 200:1) |
| Liner: | Premium 4 mm Precision liner w/wool (cat.# 23305.5) |
| Inj. Temp.: | 250 °C |
| Oven | |
| Oven Temp.: | 100 °C to 240 °C at 35 °C/min |
| Carrier Gas | H2, constant flow |
| Flow Rate: | 2.5 mL/min |
| Linear Velocity: | 67.2 cm/sec @ 100 °C |
| Detector | FID @ 250 °C |
| Make-up Gas Flow Rate: | 50 mL/min |
| Make-up Gas Type: | H2 |
| Hydrogen flow: | 40 mL/min |
| Air flow: | 400 mL/min |
| Instrument | Agilent 7890A GC |
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