Outstanding performance for routine GC×GC
The INSIGHT flow modulator from SepSolve overcomes the cost and logistical issues of the liquid cryogen needed for thermally-modulated systems. In addition, it provides separation of volatiles from C1 to C40+, no modulation breakthrough for improved characterisation of both large and small peaks, built-in splitting for use with multiple detectors, and compatibility with heart-cutting 2D GC.
To work in conjunction with the INSIGHT flow modulator, SepSolve also offers the comprehensive ChromSpace® software for GC×GC.
Reverse fill/flush dynamics technology was first developed by Dow Chemical in 2011: A reversed-flow differential flow modulator for comprehensive two-dimensional gas chromatography, Journal of Chromatography A, 2011, 1226: 116-123. DOI: 10.1016/j.chroma.2011.11.036
Uncovering trace additives in gasoline
This study demonstrates the use of GC×GC coupled with BenchTOF2™ and Tandem Ionisation® to identify trace additives in gasoline, with time-saving workflows in ChromCompare+ software utilising all of the tandem data in a single workflow to automatically uncover differences between gasoline blends.
Investigating the quality of Darjeeling teas using comprehensive VOC fingerprints
This study demonstrates the use of immersive sorptive extraction and GC×GC–TOF MS to determine the characteristic flavour compounds in Darjeeling teas. Comparative analysis of different tea types and grades will be shown using streamlined workflows to improve quality assessment.
Evaluating the authenticity of brand perfumes
Reliable speciation of fatty acid methyl esters (FAMEs) by flow-modulated GC×GC–TOF MS/FID with Tandem Ionisation
Flavour profiling of milk using high‑capacity sorptive extraction and TD–GC×GC–TOF MS/FID
Comprehensive analysis of coffee bean extracts by GC×GC–TOF MS
Comparison of aroma compounds in whisky by SPME–GC×GC–TOF MS/FID
Comprehensive analysis of tobacco smoke using TD–GC×GC–TOF MS with Tandem Ionisation
Tackling the extended list of fragrance allergens by flow-modulated GC×GC–TOF MS/FID
Enhanced separation of hop oils by flow-modulated GC×GC–TOF MS
Detailed characterisation of essential oils by flow-modulated GC×GC and Tandem Ionisation mass spectrometry
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