Eliminate Invisible High Boiling Matrix in GC and GC/MS by Using PTV Backflush Injection Technique for Increased Productivity and ReliabilityTechnické články | 2010 | Thermo Fischer Scientific InstrumentaceGC, GC/MSDZaměřeníPotraviny a zemědělstvíVýrobceThermo Fischer ScientificKlíčová slovabkf, ptv, backflush, column, high, matrix, boiling, pears, extract, injection, boilers, pre, injector, components, insert, liner, large, carrier, other, analysis, pesticides, last, elution, can, quechers, cleaning, from, inlet, transferred, restrictor, technique, during, extracts, azinphos, africa, time, activated, analytical, right, example, temperature, benalaxil, cuticula, lipoid, lipoids, miclobutanil, bake, valve, longchain, methyl
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High Precision Pesticide Analysis in Produce using GC Triple Quadrupole and U-SRM Mode
2012|Thermo Fischer Scientific|Aplikace
ApplicationNote: 52279High Precision Pesticide Analysis in Produceusing GC Triple Quadrupole and U-SRM ModeInge de Dobbeleer, Joachim Gummersbach, Hans-Joachim Huebschmann, Anton Mayer,Thermo Fisher Scientific, Dreieich, GermanyKey Words• 1 ppb Levels• ChallengingCompounds• PesticideAnalysis• PTV Backflush• U-SRM Mode• SelectedReactionMonitoring• Selectivity• Timed-SRMIntroductionPesticides are widely...
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Liquid Injection Techniques in GC and GC-MSInge De DobbeleerRegional Marketing Manager GC and GC-MS, EMEAThermo Fisher Scientific, Breda/The NetherlandsThe world leader in serving science Content•Hot split and splitless injection• Important parameters• Large volume injection• Choosing the liner and other consumables• Maintenance•...
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Liquid Injection Techniques in GC and GC-MSInge De DobbeleerRegional Marketing Manager GC and GC-MS, EMEAThermo Fisher Scientific, Breda/The NetherlandsThe world leader in serving science Content•Hot split and splitless injection• Important parameters• Large volume injection• Choosing the liner and other consumables• Maintenance•...
Klíčová slova
ptv, ptvliner, linerinjection, injectionsplit, splitsplitless, splitlesstransfer, transfertime, timesolvent, solventbackflush, backflushheating, heatingtemperature, temperatureboilers, boilersvaporization, vaporizationcolumn, columnflooding
Robust and user-friendly backflush technology reduces GC maintenance and maximizes laboratory throughput
2021|Thermo Fischer Scientific|Technické články
TECHNICAL NOTE74043Robust and user-friendly backflushtechnology reduces GC maintenanceand maximizes laboratory throughputAuthors: David Lee1, Cristian Cojocariu¹,Mark Belmont² and Giulia Riccardino3Thermo Fisher Scientific, Runcorn, UKThermo Fisher Scientific, Bannockburn,IL, USA3Thermo Fisher Scientific, Milan, Italy12Keywords: Gas chromatography, GC,backflush, PTV, PTV-BKF, GC-MS, gaschromatography, mass spectrometry,analytical...
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