Fast Screening and Confirmation of Gamma-Hydroxybutyrate (GHB) in UrineTechnické články | 2008 | Restek InstrumentaceGC, GC/MSD, GC kolony, Spotřební materiálZaměřeníForenzní analýza a toxikologieVýrobceRestekKlíčová slovaghb, price, gbl, headspace, urine, screening, amgb, unconverted, versatile, amgbl, exempted, court, hydroxybutyrate, butyrolactone, contamination, sulfuric, definitive, positive, screened, listing, vaporization, converted, abuse, gamma, acn, reliably, conversion, eliminating, accomplished, results, toxicology, cas, forensic, fused, methylene, clinical, confirmed, blood, derivatization, improves, eliminate, confirm, existing, screen, peak, alcohol, get, reduces, silica, quickly
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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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Clinical, Forensic, & Toxicology ApplicationsVersatile GHB MethodChromatography ProductsFor Headspace or Liquid InjectionSystem contamination is a significant issue for labs analyzing gamma-hydroxybutyrate (GHB)as typical methods include derivatization and liquid injection. Here, an acid conversion solventextraction method is evaluated for compatibility with...
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Restek GCLCRtx-BAC Plus 1 andRtx-BAC Plus 2 ColumnsAdvanced Technology for Fast, ReliableMeasurement of Alcohol in Blood• Optimized column selectivities guarantee resolution of ethanol,internal standards, and frequently encountered interferences.• Robust and reproducible column chemistry ensures longercolumn lifetime and accurate, consistent results.•...
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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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