Innovative Chromatography Products
www.restek.it
www.restek.it
Questo cromatogramma potrebbe contenere analiti che sono sinonimi dei vostri parametri di ricerca.
USP Residual Solvents on Rtx-1301 (G43) by Static Headspace
| Peaks | tR (min) | Conc. (µg/mL) | |
|---|---|---|---|
| 1. | Dichloromethane  | 5.110 | 12.0 |
| 2. | Chloroform | 9.285 | 1.2 |
| 3. | Benzene | 11.173 | 0.04 |
| 4. | Trichloroethylene | 14.647 | 1.6 |
| 5. | 1,4-Dioxane | 17.436 | 7.6 |
GC_PH00810
| Column | Rtx-1301 w/5m Integra-Guard, 30 m, 0.53 mm ID, 3.00 µm (cat.# 16085-126) |
| Sample | USP <467> Calibration Mixture #5 (cat.# 36007) |
| Diluent: | DMSO |
| Conc.: | To each 22 mL headspace vial 5ml water, ~ 1.0g of sodium sulfate and 100µL of stock standard were added. |
| Injection | headspace-loop split (split ratio 2:1) |
| Headspace-Loop | |
| Inj. Port Temp.: | 180 °C |
| Instrument: | Teledyne Tekmar HT3 |
| Inj. Time: | 1.0 min |
| Transfer Line Temp.: | 150 °C |
| Valve Oven Temp.: | 150 °C |
| Standby flow rate: | 10 mL/min |
| Sample Temp.: | 80 °C |
| Platen temp equil. time: | 2.0 min |
| Sample Equil. Time: | 15.0 min |
| Mixer time: | 2.0 min |
| Mixing level: | 5 |
| Mixer stabilize time: | 0.5 min |
| Vial Pressure: | 15 psi |
| Pressurize Time: | 2.0 min |
| Pressure Equilibration Time: | 0.5 min |
| Loop Pressure: | 5 psi |
| Loop Fill Time: | 2.0 min |
| Loop fill equil. time: | 0.5 min |
| Oven | |
| Oven Temp.: | 40 °C (hold 20 min) to 240 °C at 25 °C/min (hold 10 min) |
| Carrier Gas | He, constant flow |
| Flow Rate: | 5 mL/min |
| Detector | FID @ 250 °C |
| Make-up Gas Flow Rate: | 45 mL/min |
| Notes | FID conditions: hydrogen flow: 40 mL/min. air flow: 450 mL/min. |
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.
