Versatile GHB Method For Headspace or Liquid InjectionAplikace | 2009 | Restek InstrumentaceGC, GC/MSD, Spotřební materiálZaměřeníForenzní analýza a toxikologie, Klinická analýzaVýrobceRestekKlíčová slovagbl, ghb, conversion, procedure, butyrolactone, unconverted, fbi, headspace, extraction, labs, liquid, acn, restek, injection, represents, acid, patents, derivatization, solvent, trademarks, fid, contamination, gamma, converted, similar, drug, property, cas, tvt, versatile, amgbl, exempted, compatibility, blood, method, analyzed, alcohol, hydroxybutyrate, compatible, sexual, irreproducible, phases, commonly, abused, here, both, system, demonstrate, used, vial
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Technical GuideA Technical Guidefor Static HeadspaceAnalysis Using GCInside:Basic Principles of HeadspaceAnalysisInstrumentationSystem Optimization(Troubleshooting)Headspace ApplicationsRecommended Headspace AnalysisProducts 2Table of ContentsIntroduction ................................. 2Basic Principles of HeadspaceAnalysis ........................................ 3• Partition Coefficient• Phase Ratio• Combining K and β• Derivatization/ReactionHeadspace• Headspace Sample SizeInstrumentation .......................... 6• Gas-Tight Syringe...
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ResidualSolvent AnalysisImplementing USP <467>• Satisfy USP <467> requirements–detailed procedures inside.• Improve system suitability passrates with an optimized system.• Easy technical tips ensuresuccessful implementation.Chromatography Productswww.restek.com Achieving USP <467> Compliance—Your Guide to Successfully Implementing the Revised MethodOverview of MethodThe United States Pharmacopeia (USP)...
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Clinical/Forensic/ToxicologyFast Screening and Confirmation ofGamma-Hydroxybutyrate (GHB) in UrineMaximize your analytical options with this versatile GHB extraction method. No derivatizationmeans faster sample preparation. Extracts are amenable to both liquid injection GC/FID andheadspace GC/MS methods.By Amanda Rigdon, Pharmaceutical Innovations Chemist and Kristi...
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GHB Analysis (GBL and AMGBL) on Rtx®-BAC Plus 11ColumnSample2Peaks1. GBL2. AMGBLInjectionLiner:Headspace-LoopInj. Port Temp.:Instrument:Inj. Time:Transfer Line Temp.:Valve Oven Temp.:Sample Temp.:Sample Equil. Time:Vial Pressure:Pressurize Time:Loop Pressure:Loop Fill Time:OvenOven Temp:Carrier GasLinear Velocity:DetectorMake-up GasFlow Rate:Make-up Gas Type:InstrumentNotesRtx®-BAC Plus 1, 30 m, 0.32 mm ID,...
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