Innovative Chromatography Products
www.restek.it
www.restek.it
Questo cromatogramma potrebbe contenere analiti che sono sinonimi dei vostri parametri di ricerca.
Sample and Reference Mass Spectra for Incurred Cypermethrin in a QuEChERS Extract of Marijuana by GCxGC on Rxi-5Sil MS and Rtx-200
| Peaks | tR 1 (sec) | tR 2 (sec) | |
|---|---|---|---|
| 1. | Cypermethrin 2 | 2,304 | 1.54 |
GC_FF1206
| Column | Rxi-5Sil MS 30 m, 0.25 mm ID, 0.25 µm (cat.# 13623) |
| Rtx-200 1.3 m, 0.25 mm ID, 0.25 µm (cat.# 15020) | |
| Sample | |
| Diluent: | Toluene |
| Injection | |
| Inj. Vol.: | 1 µL splitless (hold 1 min) |
| Liner: | Premium 4 mm ID single taper w/wool (cat.# 23303.1) |
| Inj. Temp.: | 250 °C |
| Purge Flow: | 40 mL/min |
| Oven | |
| Oven Temp.: | Rxi-5Sil MS: 80 °C (hold 1 min) to 310 °C at 5 °C/min Rtx-200: 85 °C (hold 1 min) to 315 °C at 5 °C/min |
| Carrier Gas | He, corrected constant flow (2 mL/min) |
| Modulation | |
| Modulator Temp. Offset: | 20 °C |
| Second Dimension Separation Time: | 3 sec |
| Hot Pulse Time: | 0.9 sec |
| Cool Time between Stages: | 0.6 sec |
| Detector | TOFMS |
| Transfer Line Temp.: | 290 °C |
| Analyzer Type: | TOF |
| Source Temp.: | 225 °C |
| Electron Energy: | 70 eV |
| Mass Defect: | -20 mu/100 u |
| Solvent Delay Time: | 5 min |
| Tune Type: | PFTBA |
| Ionization Mode: | EI |
| Acquisition Range: | 45-550 amu |
| Spectral Acquisition Rate: | 100 spectra/sec |
| Instrument | LECO Pegasus 4D GCxGC-TOFMS |
| Notes | Rtx-200 (cat.# 15020) is a 15 m column. A 1.3 m section was used as the second dimension column. |
relativo alle ricerche nella libreria dei cromatogrammi
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