Pure Chromatography
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Comprehensive Glycol Ether Mix on Rxi®-1301Sil MS
*Indicates a minor isomer. Standard was prepared from commercially available neat compounds, 95-99% purity.

GC_PC1279
Column | Rxi®-1301Sil MS, 30 m, 0.25 mm ID, 0.25 µm (cat.# 16094) | ||||||||
Sample | |||||||||
Diluent: | Methanol | ||||||||
Conc.: | 100 ppm | ||||||||
Injection | |||||||||
Inj. Vol.: | 1 µL split (split ratio 30:1) | ||||||||
Inj. Temp.: | 260 °C | ||||||||
Oven | |||||||||
Oven Temp.: | 40 °C (hold 2 min) to 300 °C at 27 °C/min (hold 3 min) | ||||||||
Carrier Gas | He, constant flow | ||||||||
Flow Rate: | 1.3 mL/min | ||||||||
Linear Velocity: | 41.05 cm/sec @ 40 °C | ||||||||
Detector | MS | ||||||||
Mode: | Scan | ||||||||
Scan Program: |
| ||||||||
Transfer Line Temp.: | 300 °C | ||||||||
Analyzer Type: | Quadrupole | ||||||||
Source Type: | Inert | ||||||||
Source Temp.: | 230 °C | ||||||||
Quad Temp.: | 150 °C | ||||||||
Electron Energy: | 70 eV | ||||||||
Solvent Delay Time: | 2 min | ||||||||
Tune Type: | PFTBA | ||||||||
Ionization Mode: | EI | ||||||||
Instrument | Agilent 7890A GC & 5975C MSD |
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