Innovative Chromatography Products
www.restek.it
www.restek.it
Questo cromatogramma potrebbe contenere analiti che sono sinonimi dei vostri parametri di ricerca.
Oxygenates on Rtx-VMS
| Peaks | |
|---|---|
| 1. | methyl tert-butyl ether (MTBE) |
| 2. | tert-Butyl alcohol (TBA) |
| 3. | Diisopropyl ether |
| 4. | Ethyl tert-butyl ether |
| Peaks | |
|---|---|
| 5. | tert-Butyl Formate |
| 6. | tert-Amyl Methyl ether (TAME) |
| 7. | tert-Amyl alcohol |
| 8. | 3,3-Dimethyl-1-butanol |
GC_EV00847
| Column | Rtx-VMS, 30 m, 0.25 mm ID, 1.40 µm (cat.# 19915) |
| Sample | South Carolina oxygenates mix |
| Injection | purge and trap split (split ratio 35:1) |
| Liner: | 1mm Split (cat.# 20972-214.1) |
| Inj. Temp.: | 200 °C |
| Purge and Trap | |
| Instrument: | OI 4660 Eclipse Purge and Trap |
| Trap Type: | #10 (Tenax /silica gel/carbon molecular sieve) |
| Purge: | 11 min, flow 40 mL/min |
| Desorb Preheat Temp.: | 185 °C |
| Desorb: | 0.5 min @ 190 °C, flow 35 mL/min |
| Bake: | 8 min @ 210 °C |
| Interface Connection: | injection port |
| Transfer Line Temp.: | 150 °C |
| Oven | |
| Oven Temp.: | 35 °C (hold 7 min) to 90 °C at 4 °C/min to 220 °C at 35 °C/min (hold 2 min) |
| Carrier Gas | He, constant flow |
| Linear Velocity: | 34 cm/sec @ 40 °C |
| Detector | MS |
| Mode: | Scan |
| Transfer Line Temp.: | 280 °C |
| Ionization Mode: | EI |
| Scan Range: | 35-260 amu |
| Notes | Sample temp.: 65 °C |
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.
