Operating Hints for Using Split/Splitless Injectors | LabRulez GCMS
 

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Guide to Preparingand AnalyzingSemivolatile OrganicCompoundsInside:Introduction ..................... pg. 2ExtractionLiquid samples ................. pg. 2Soil samples ..................... pg. 4Cleanup ............................ pg. 5Gel PermeationChromatography .............. pg. 5AnalysisCalibration standards ...... pg. 6Injection portconfiguration ................... pg. 6Column selection ............. pg. 9ReducingDiscrimination ............... pg. 15Quantitation ................... pg....
Klíčová slova
pack, packbenzo, benzophthalate, phthalatefluoranthene, fluorantheneeach, eachkit, kitdata, datapyrene, pyrenegcs, gcsanthracene, anthracenebenzyl, benzylpentachlorophenol, pentachlorophenolmixtures, mixturespropylamine, propylamineendrin
Technical GuideA Guide to Direct andOn-column FlashVaporization InjectionInside:Overviews of direct and on-columnflash vaporization injection techniquesAdvantages of direct injection oversplitless injectionPractical guidelines to maximizeanalysis accuracy and reproducibilityRecommendations for converting asplit/splitless injection port for directinjectionsAlternatives for converting a packedcolumn injection port for...
Klíčová slova
uniliner, unilinerdirect, directinjection, injectionliner, linersilcosteel, silcosteelweldment, weldmentgraphite, graphitesplitless, splitlessferrules, ferrulesliners, linerscolumn, columnferrule, ferruleinlet, inletdescription, descriptioninstalls
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...
Klíčová slova
headspace, headspacesample, sampletight, tightvial, vialbenzene, benzenevolatile, volatiletransfer, transferpartition, partitiongraphite, graphiteguard, guardconnectors, connectorspress, pressgas, gascompounds, compoundsphase
GC Inlet Maintenance: Restek’s Quick-Reference Guide
2017|Agilent Technologies|Příručky
Restek GC AccessoriesGC Inlet Maintenance:Restek’s Quick-Reference Guide• Help ensure quality data by selecting the right GC inlet supplies.• Prevent unwanted downtime with a preventative GC inletmaintenance program.• Easily order the GC inlet supplies you need foryour specific instrument.www.restek.com/GCacc GC Inlet Maintenance:Restek’s...
Klíčová slova
gcs, gcsdescription, descriptioninlet, inletliners, linerskit, kitlength, lengthliner, linerpuller, pullermle, mleplated, platedwool, wooltool, toolseptum, septummerlin, merlinsiltek
 

Podobná PDF

Toggle
Guide to Preparingand AnalyzingSemivolatile OrganicCompoundsInside:Introduction ..................... pg. 2ExtractionLiquid samples ................. pg. 2Soil samples ..................... pg. 4Cleanup ............................ pg. 5Gel PermeationChromatography .............. pg. 5AnalysisCalibration standards ...... pg. 6Injection portconfiguration ................... pg. 6Column selection ............. pg. 9ReducingDiscrimination ............... pg. 15Quantitation ................... pg....
Klíčová slova
pack, packbenzo, benzophthalate, phthalatefluoranthene, fluorantheneeach, eachkit, kitdata, datapyrene, pyrenegcs, gcsanthracene, anthracenebenzyl, benzylpentachlorophenol, pentachlorophenolmixtures, mixturespropylamine, propylamineendrin
Technical GuideA Guide to Direct andOn-column FlashVaporization InjectionInside:Overviews of direct and on-columnflash vaporization injection techniquesAdvantages of direct injection oversplitless injectionPractical guidelines to maximizeanalysis accuracy and reproducibilityRecommendations for converting asplit/splitless injection port for directinjectionsAlternatives for converting a packedcolumn injection port for...
Klíčová slova
uniliner, unilinerdirect, directinjection, injectionliner, linersilcosteel, silcosteelweldment, weldmentgraphite, graphitesplitless, splitlessferrules, ferrulesliners, linerscolumn, columnferrule, ferruleinlet, inletdescription, descriptioninstalls
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...
Klíčová slova
headspace, headspacesample, sampletight, tightvial, vialbenzene, benzenevolatile, volatiletransfer, transferpartition, partitiongraphite, graphiteguard, guardconnectors, connectorspress, pressgas, gascompounds, compoundsphase
GC Inlet Maintenance: Restek’s Quick-Reference Guide
2017|Agilent Technologies|Příručky
Restek GC AccessoriesGC Inlet Maintenance:Restek’s Quick-Reference Guide• Help ensure quality data by selecting the right GC inlet supplies.• Prevent unwanted downtime with a preventative GC inletmaintenance program.• Easily order the GC inlet supplies you need foryour specific instrument.www.restek.com/GCacc GC Inlet Maintenance:Restek’s...
Klíčová slova
gcs, gcsdescription, descriptioninlet, inletliners, linerskit, kitlength, lengthliner, linerpuller, pullermle, mleplated, platedwool, wooltool, toolseptum, septummerlin, merlinsiltek
 

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