Reliable Low-Level Analysis of Glycols in Water Using Split Injection

Aplikace | 2018 | RestekInstrumentace
GC, GC kolony, Spotřební materiál
Zaměření
Životní prostředí
Výrobce
Agilent Technologies, Restek
Klíčová slova
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Stabilwax®-MS Columns
2013|Agilent Technologies|Aplikace
Stabilwax®-MS ColumnsThermally Stable, High PolarityGC Columnsfor Flavor, Food, Fragrance,Industrial Chemical, and Solvent AnalysesWhat’s Inside…New Stabilwax®-MS columns...................p. 2–3ApplicationsFragrances........................................................... p. 4Flavors and foods..........................................p. 5–6Industrial chemicals.....................................p. 7–8Cleaning solvents.............................................. p. 9MS accessories...........................................p. 10–12Pure Chromatographywww.restek.com1 NEW! Stabilwax®-MS ColumnsStabilwax®-MS FeaturesYour BenefitHigh thermal stability polyethyleneglycol (PEG) stationary phaseAble...
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Rtx-Wax: A Rugged and Reliable Choicefor the Analysis of Glycols in WaterBy Corby Hilliard and Chris English• Rugged enough to withstand repeated aqueous injections.• Maintains symmetrical peaks even after 600 water injections.• Ultra-low bleed allows for accurate detection down to...
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Comparison of Glycols Before and After 600 Water Injections on Rtx-Wax Peaks1. 2-Butoxyethanol (IS)2. Propylene glycol3. Ethylene glycol1tR (min)5.556.276.41Excellent peak shape and consistentretention times at 1 ng on-column.2ColumnSampleDiluent:Conc.:InjectionInj. Vol.:Liner:Inj. Temp.:Split Vent Flow Rate:OvenOven Temp.:Carrier GasLinear Velocity:DetectorMake-up Gas Flow Rate:Make-up Gas Type:Hydrogen...
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Guide to GC Column Selectionand Optimizing Separations• Learn how to choose the right column the first time.• Optimize separations for the best balance of resolution and speed.• Troubleshoot quickly and effectively based on chromatographic symptoms.LengthYou can improve lab productivity by...
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