Innovative Chromatography Products
www.restek.it
www.restek.it

Sage QuEChERS Extract Cleaned with Cartridge SPE (GCxGC-TOFMS Contour Plot)

GC_FF1190
Column | Rxi-5Sil MS 30 m, 0.25 mm ID, 0.25 µm (cat.# 13623) |
Rtx-200 1.5 m, 0.18 mm ID, 0.20 µm (cat.# 45001) | |
Sample | |
Diluent: | Toluene |
Injection | |
Inj. Vol.: | 1 µL splitless (hold 1 min) |
Liner: | Gooseneck Splitless (4mm) w/Wool (cat.# 22405) |
Inj. Temp.: | 250 °C |
Purge Flow: | 40 mL/min |
Oven | |
Oven Temp.: | Rxi-5Sil MS: 80 °C (hold 1 min) to 310 °C at 4 °C/min (hold 1.5 min) Rtx-200: 90 °C (hold 1 min) to 320 °C at 4 °C/min (hold 1.5 min) |
Carrier Gas | He, constant flow |
Flow Rate: | 1.8 mL/min |
Modulation | |
Modulator Temp. Offset: | 25 °C |
Second Dimension Separation Time: | 4 sec |
Hot Pulse Time: | 1.2 sec |
Cool Time between Stages: | 0.8 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: | 4 min |
Ionization Mode: | EI |
Acquisition Range: | 45 to 550 amu |
Spectral Acquisition Rate: | 100 spectra/sec |
Instrument | LECO Pegasus 4D GCxGC-TOFMS |
Notes | See application note GNAN1338 for extraction and cleanup details. A 1.5 m length of the Rtx-200 column was trimmed from a 10 m column. Columns were connected with a Universal Press-Tight Connector (cat.# 20429). See chromatogram GC_FF1192 for zoom. |
relativo alle ricerche nella libreria dei cromatogrammi
Consigli per la stampa! Per stampare cromatogrammi su tutta la pagina, cambiare le impostazioni di stampa nella finestra di stampa del vostro software PDF reader: 1)"adatta" o "adatta alla pagina", 2)"panorama" per cromatogrammi grandi o "ritratto" per cromatogrammi alti.