Innovative Chromatography Products
www.restek.it
www.restek.it
Questo cromatogramma potrebbe contenere analiti che sono sinonimi dei vostri parametri di ricerca.
GCxGC-TOFMS Contour Plot of Unfortified Detoxification Tea
GC_FS0503
| Column | Rxi-5ms 30 m, 0.25 mm ID, 0.25 µm (cat.# 13423) with Rxi guard column 1.0 m, 0.25 mm ID (cat.# 10029) |
| Rtx-200 1.0 m, 0.25 mm ID, 0.25 µm (cat.# 15124) | |
| Sample | Detoxification tea |
| QuEChERS internal standard mix for GC-MS analysis (cat.# 33267) | |
| Diluent: | Acetonitrile |
| Injection | |
| Inj. Vol.: | 1.0 µL splitless (hold 1.0 min) |
| Liner: | Premium 4 mm single taper (cat.# 23302.1) |
| Inj. Temp.: | 250 °C |
| Purge Flow: | 40 mL/min |
| Oven | |
| Oven Temp.: | Rxi-5ms: 70 °C (hold 1.0 min) to 330 °C at 8.0 °C/min (hold 6.5 min) Rtx-200: 75 °C (hold 1.0 min) to 335 °C at 8.0 °C/min (hold 6.5 min) |
| Carrier Gas | He, corrected constant flow (1.4 mL/min) |
| Modulation | |
| Modulator Temp. Offset: | 20 °C |
| Second Dimension Separation Time: | 2.00 sec |
| Hot Pulse Time: | 0.60 sec |
| Cool Time between Stages: | 0.40 sec |
| Detector | MS |
| Mode: | |
| Transfer Line Temp.: | 320 °C |
| Analyzer Type: | TOF |
| Source Temp.: | 225 °C |
| Electron Energy: | 70 eV |
| Mass Defect: | -20 mu/100 u |
| Ionization Mode: | EI |
| Acquisition Range: | 45-550 amu |
| Spectral Acquisition Rate: | 100 spectra/sec |
| Instrument | LECO Pegasus 4D GCxGC-TOFMS |
| Notes | All column connections were made with an SGE SilTite µ-union. |
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