Large Volume Splitless Injection Using an Unmodified Split/Splitless Inlet and GC-TOFMS for Pesticides and Brominated Flame Retardants | LabRulez GCMS
 

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Environmental ApplicationsLowering Detection Limits for 1,4-Dioxane inDrinking Water Using Large Volume Injectionin an Unmodified Splitless GC InletBy Chris Rattray, Jack Cochran, and Chris EnglishAbstractConcurrent solvent recondensation–large volume splitless injection (CSR-LVSI) for gas chromatography typically requires a specialinjection port such as...
Klíčová slova
eic, eicmin, minlvsi, lvsicsr, csrpeaks, peaksdrinking, drinkingbottled, bottledunmodified, unmodifiedsplitless, splitlessrecondensation, recondensationwater, watertime, timeconcurrent, concurrentreagent, reagentbfb
A New Solution for Trace-Level Analysisof 1,4-Dioxane in Drinking WaterLarge Volume Injection in an Unmodified Splitless GC InletSet up for Success• Resprep® SPE cartridges assure clean extractsfree of matrix interferences.• Restek Premium inlet liner w/wool provides inert solvent reservoirimproving reproducibility...
Klíčová slova
lvsi, lvsicsr, csrrestek, restekrxi, rxisplitless, splitlessleak, leakweldment, weldmentgap, gapbottled, bottledunmodified, unmodifieddescription, descriptioninlet, inletdrinking, drinkingwater, waterinjection
Pesticides and Brominated Flame Retardants by EPA Method 527 on Rxi®-5Sil MS1Fast, large volume injection:- 12.5 μL injection using unmodified splitless injector.- 10 min. analysis time!11, 1214, 15262510522, 2374TIC1321168325030035026279Time (s)2418171920400450293128 3032500550600GC_EV12061.2.3.4.5.6.7.8.9.10.Peaks1,3-Dimethyl-2-nitrobenzeneAcenaphthene-d10DimethoateAtrazinePropazinePhenanthrene-d10VinclozolinePrometryneBromacilMalathion11.12.13.14.15.16.17.18.19.20.21.ThiobencarbChlorpyrifosParathionTerbufos sulfoneOxychlordaneEsbiolNitrofenKeponeNorflurazonHexazinoneTriphenyl phosphate22.23.24.25.26.27.28.29.30.31.32.BifenthrinChrysene-d12BDE-47MirexBDE-100BDE-99Perylene-d12FenvalerateBB-153EsfenvalerateBDE-153ColumnSampleDiluent:Conc.:InjectionInj. Vol.:Liner:Inj. Temp.:Purge Flow:OvenOven Temp:Carrier GasFlow Rate:DetectorMode:Transfer Line...
Klíčová slova
esbiol, esbiolvinclozoline, vinclozolinekepone, keponeprometryne, prometryneoxychlordane, oxychlordaneesfenvalerate, esfenvaleratenorflurazon, norflurazontriphenyl, triphenylthiobencarb, thiobencarbnitrofen, nitrofenbromacil, bromacilpropazine, propazinemirex, mirexhexazinone, hexazinonefenvalerate
Pesticides and Brominated Flame Retardants by EPA Method 527 on Rxi®-5Sil MS121.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.43110PeaksAtrazineVinclozolineMalathionChlorpyrifosTerbufos sulfoneNitrofenKeponeNorflurazonTriphenyl phosphateBifenthrinBDE-47MirexBDE-100BDE-99FenvalerateEsfenvalerateBDE-15329115781314615350400450500GC_EV1215ColumnSampleRxi®-5Sil MS, 15 m, 0.25 mm ID, 0.25 µm (cat.# 13620)using IP Deactivated Guard Column 5 m, 0.53 mm ID (cat.# 10045)with Universal Press-Tight® Connectors (cat.# 20429)PBDE...
Klíčová slova
vinclozoline, vinclozolinekepone, keponeesfenvalerate, esfenvaleratenorflurazon, norflurazontriphenyl, triphenylnitrofen, nitrofenmirex, mirexfenvalerate, fenvalerateterbufos, terbufossulfone, sulfonebifenthrin, bifenthrinatrazine, atrazinemalathion, malathionchlorpyrifos, chlorpyrifosphosphate
 

Podobná PDF

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Environmental ApplicationsLowering Detection Limits for 1,4-Dioxane inDrinking Water Using Large Volume Injectionin an Unmodified Splitless GC InletBy Chris Rattray, Jack Cochran, and Chris EnglishAbstractConcurrent solvent recondensation–large volume splitless injection (CSR-LVSI) for gas chromatography typically requires a specialinjection port such as...
Klíčová slova
eic, eicmin, minlvsi, lvsicsr, csrpeaks, peaksdrinking, drinkingbottled, bottledunmodified, unmodifiedsplitless, splitlessrecondensation, recondensationwater, watertime, timeconcurrent, concurrentreagent, reagentbfb
A New Solution for Trace-Level Analysisof 1,4-Dioxane in Drinking WaterLarge Volume Injection in an Unmodified Splitless GC InletSet up for Success• Resprep® SPE cartridges assure clean extractsfree of matrix interferences.• Restek Premium inlet liner w/wool provides inert solvent reservoirimproving reproducibility...
Klíčová slova
lvsi, lvsicsr, csrrestek, restekrxi, rxisplitless, splitlessleak, leakweldment, weldmentgap, gapbottled, bottledunmodified, unmodifieddescription, descriptioninlet, inletdrinking, drinkingwater, waterinjection
Pesticides and Brominated Flame Retardants by EPA Method 527 on Rxi®-5Sil MS1Fast, large volume injection:- 12.5 μL injection using unmodified splitless injector.- 10 min. analysis time!11, 1214, 15262510522, 2374TIC1321168325030035026279Time (s)2418171920400450293128 3032500550600GC_EV12061.2.3.4.5.6.7.8.9.10.Peaks1,3-Dimethyl-2-nitrobenzeneAcenaphthene-d10DimethoateAtrazinePropazinePhenanthrene-d10VinclozolinePrometryneBromacilMalathion11.12.13.14.15.16.17.18.19.20.21.ThiobencarbChlorpyrifosParathionTerbufos sulfoneOxychlordaneEsbiolNitrofenKeponeNorflurazonHexazinoneTriphenyl phosphate22.23.24.25.26.27.28.29.30.31.32.BifenthrinChrysene-d12BDE-47MirexBDE-100BDE-99Perylene-d12FenvalerateBB-153EsfenvalerateBDE-153ColumnSampleDiluent:Conc.:InjectionInj. Vol.:Liner:Inj. Temp.:Purge Flow:OvenOven Temp:Carrier GasFlow Rate:DetectorMode:Transfer Line...
Klíčová slova
esbiol, esbiolvinclozoline, vinclozolinekepone, keponeprometryne, prometryneoxychlordane, oxychlordaneesfenvalerate, esfenvaleratenorflurazon, norflurazontriphenyl, triphenylthiobencarb, thiobencarbnitrofen, nitrofenbromacil, bromacilpropazine, propazinemirex, mirexhexazinone, hexazinonefenvalerate
Pesticides and Brominated Flame Retardants by EPA Method 527 on Rxi®-5Sil MS121.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.43110PeaksAtrazineVinclozolineMalathionChlorpyrifosTerbufos sulfoneNitrofenKeponeNorflurazonTriphenyl phosphateBifenthrinBDE-47MirexBDE-100BDE-99FenvalerateEsfenvalerateBDE-15329115781314615350400450500GC_EV1215ColumnSampleRxi®-5Sil MS, 15 m, 0.25 mm ID, 0.25 µm (cat.# 13620)using IP Deactivated Guard Column 5 m, 0.53 mm ID (cat.# 10045)with Universal Press-Tight® Connectors (cat.# 20429)PBDE...
Klíčová slova
vinclozoline, vinclozolinekepone, keponeesfenvalerate, esfenvaleratenorflurazon, norflurazontriphenyl, triphenylnitrofen, nitrofenmirex, mirexfenvalerate, fenvalerateterbufos, terbufossulfone, sulfonebifenthrin, bifenthrinatrazine, atrazinemalathion, malathionchlorpyrifos, chlorpyrifosphosphate
 

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