Innovative Chromatography Products
www.restek.it
www.restek.it
Citrals on Rtx-Wax
| Peaks | Rtx-Wax tR | Stabilwax tR | |
|---|---|---|---|
| 1. | Citral B | 18.30 | 18.53 |
| 2. | Citral A | 18.99 | 19.22 |
GC_FF1280
| Column | See notes |
| Sample | Custom citral standard |
| Diluent: | Acetone |
| Conc.: | 1000 ppm |
| Injection | |
| Inj. Vol.: | 1 µL split (split ratio 100:1) |
| Liner: | Topaz 4.0 mm ID Precision inlet liner w/wool (cat.# 23305) |
| Inj. Temp.: | 250 °C |
| Split Vent Flow Rate: | 106 mL/min |
| Oven | |
| Oven Temp.: | 40 °C (hold 1 min) to 250 °C at 8 °C/min (hold 5 min) |
| Carrier Gas | He, constant flow |
| Flow Rate: | 1.1 mL/min |
| Linear Velocity: | 19 cm/sec @ 40 °C |
| Detector | FID @ 250 °C |
| Make-up Gas Flow Rate: | 45 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 | Column Details Rtx-Wax, 30 m, 0.32 mm, 0.50 μm (cat.# 12439) Stabilwax, 30 m, 0.32 mm, 0.50 μm (cat.# 10639) |
relativo alle ricerche nella libreria dei cromatogrammi
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