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Time-of-Flight Mass Spectrometry (TOF-MS)
Mass spectrometry technique measuring ion mass-to-charge ratio by timing ion flight through a field-free region.
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This application note demonstrates the use of LECO's Pegasus BT GC-TOFMS system for quantitation of phthalates in a range of commercial products including two children's toys, an ink pen barrel, and cross-linked high-density polyethylene (CL-HDPE)...
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In this study, an improved analytical approach using comprehensive two-dimensional gas chromatography (GCxGC) with high-resolution time-of-flight mass spectrometry (HRTOFMS) and a multi-mode ionization source operating in Electron Capture Negative...
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This application note demonstrates the sensitive quantification of 2,4,6-trichloroanisole (TCA), a primary cause of cork taint in wine, using HS-SPME coupled with GC-TOFMS on the Pegasus BT. Spiked wine samples were analyzed across sub-ppt to ppb ...
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Ray Marsili [Marsili Consulting Group] discusses the use of chromatograms to determine flavor and fragrance anomalies within various samples.
"Better, Greener, Faster" Webinar presented by Bob Nelson and Chris Reddy, from the Woods Hole Oceanic Institution, September 2017.
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John Heim & Jeff Patrick [LECO] discuss GCxGC-TOFMS benefits to metabolomic study, with various experiment results analyzed.
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Commercial available wines were analyzed through SPME injection using GC-TOFMS for targeted and non-targeted analysis.
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Baijiu is a distilled spirit considered China's national liquor. SPME-GCxGC-TOFMS can help analyze samples through the complex distilling process to ensure quality manufacturing.