Dynamic Headspace Analytical Techniques | LabRulez GCMS
 

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VASE - Vacuum Assisted Sorbent ExtractionOdor, Pesticide, & PAH Analysis for Dairy ProductsExtending Quantitative Headspace to Include Less-Volatile Compounds in Difficult MatricesApplication Note Brief:V-3741-03AuthorsVictoria L. NoadDaniel B. CardinEntech InstrumentsSimi Valley, CA 93065OverviewThe headspace of common dairyproducts, including chocolate chip cookies,...
Klíčová slova
vase, vaseabundance, abundancesorbent, sorbentpen, penheadspace, headspaceacid, acidrerun, reruntime, timeentech, entechdairy, dairyvacuum, vacuumonto, ontomaltol, maltolcompounds, compoundsdesorb
WorkshopAutomated Sample Preparation andIntroduction for the Analysis ofUnknownsRay PerkinsAnatune Ltd HP 5970 GC/MS (1984) Agilent 7200 GCqTOF MultiFlex GCqTOF GC-QTOF When analysing for unknowns, yoursample preparation and introductionmust be as non-selective as possible Your sample preparation and introductioncapabilities:• Must be capable of dealing with anysample you...
Klíčová slova
ester, esterethyl, ethylacid, acidextraction, extractiondecanoic, decanoicacetate, acetateheadspace, headspaceacetal, acetaldynamic, dynamicoctanoic, octanoicmultiflex, multiflexdodecanoic, dodecanoichexanoic, hexanoicisobutyl, isobutylphase
Large Volume Static Headspace - By 7650HS-CTS - Featured Chromatograms
2018|Agilent Technologies|Brožury a specifikace
8.00Large Volume Static HeadspaceBy 7650HS-CTSFeatured Chromatograms24151416191828172425152212232721202629301310.0012.0014.0016.0018.0020.0022.0024.0026.0028.0014161918281725221223272120264.006.008.0010.0012.0014.0029301316.0018.0020.0022.0024.0026.0028.00 White Rose AnalysisTIC: 17011155.D\data.msAbundanceInstrument:Technique:Run date:Sample description:Weight of sample (g):Sample conditions:Sample Amount:Split Mode:Column:Carrier:Oven Temp:70000006000000GCMS:MS Operation:50000001.2.3.4.5.6.7.8.9.10.11.12.13.14.15.4000000300000020000007650HS-CTSLVSH (Large Volume Static Headspace)January 23, 2017White Rose and StemNA500mL vial with 4 hour equilibration at 25°C100 ccSplitlessDB1 60m length x 0.32mm...
Klíčová slova
lvsh, lvshstatic, staticabundance, abundanceheadspace, headspacesplitless, splitlesslimonene, limonenelarge, largeethanol, ethanolnonanal, nonanalacetaldehyde, acetaldehydeacetone, acetoneacetate, acetatevolume, volumeinternal, internalethyl
Sorbent Pens™For Next Generation Headspace AnalysisFeatured ChromatogramsAbundance152e+081.8e+081.6e+081.4e+081.2e+081e+0813628e+076e+07854e+074111432e+07Time-->71010.0012.0014.0016.009 1018.001220.0022.00 Brie Cheese Duplicate AnalysisTIC: 16081501.D\data.msSORBENT PEN™ #1Abundance1.1e+078231e+079000000800000027000000600000050000004000000300000019472000000100000010Time-->10.009531510 11 12615.0013*201614171822242120.0025.0030.0035.00SORBENT PEN™ #2Abundance8231.1e+071e+0790000008000000270000006000000500000040000003000000194720000001000000130Time-->10.005159610 11121315.0020.002214161718*2025.00242130.0035.00*Difference in Dodecanoic acid, ethyl ester caused by difficulty in maintaining exact amount of cheese sample oxidation from run to run, and...
Klíčová slova
vase, vasesorbent, sorbentassisted, assistedabundance, abundancevacuum, vacuumextraction, extractionacid, acidsplitless, splitlesstime, timefresh, freshcanned, cannedanalysis, analysisfurfural, furfuralethyl, ethylpens
 

Podobná PDF

Toggle
VASE - Vacuum Assisted Sorbent ExtractionOdor, Pesticide, & PAH Analysis for Dairy ProductsExtending Quantitative Headspace to Include Less-Volatile Compounds in Difficult MatricesApplication Note Brief:V-3741-03AuthorsVictoria L. NoadDaniel B. CardinEntech InstrumentsSimi Valley, CA 93065OverviewThe headspace of common dairyproducts, including chocolate chip cookies,...
Klíčová slova
vase, vaseabundance, abundancesorbent, sorbentpen, penheadspace, headspaceacid, acidrerun, reruntime, timeentech, entechdairy, dairyvacuum, vacuumonto, ontomaltol, maltolcompounds, compoundsdesorb
WorkshopAutomated Sample Preparation andIntroduction for the Analysis ofUnknownsRay PerkinsAnatune Ltd HP 5970 GC/MS (1984) Agilent 7200 GCqTOF MultiFlex GCqTOF GC-QTOF When analysing for unknowns, yoursample preparation and introductionmust be as non-selective as possible Your sample preparation and introductioncapabilities:• Must be capable of dealing with anysample you...
Klíčová slova
ester, esterethyl, ethylacid, acidextraction, extractiondecanoic, decanoicacetate, acetateheadspace, headspaceacetal, acetaldynamic, dynamicoctanoic, octanoicmultiflex, multiflexdodecanoic, dodecanoichexanoic, hexanoicisobutyl, isobutylphase
Large Volume Static Headspace - By 7650HS-CTS - Featured Chromatograms
2018|Agilent Technologies|Brožury a specifikace
8.00Large Volume Static HeadspaceBy 7650HS-CTSFeatured Chromatograms24151416191828172425152212232721202629301310.0012.0014.0016.0018.0020.0022.0024.0026.0028.0014161918281725221223272120264.006.008.0010.0012.0014.0029301316.0018.0020.0022.0024.0026.0028.00 White Rose AnalysisTIC: 17011155.D\data.msAbundanceInstrument:Technique:Run date:Sample description:Weight of sample (g):Sample conditions:Sample Amount:Split Mode:Column:Carrier:Oven Temp:70000006000000GCMS:MS Operation:50000001.2.3.4.5.6.7.8.9.10.11.12.13.14.15.4000000300000020000007650HS-CTSLVSH (Large Volume Static Headspace)January 23, 2017White Rose and StemNA500mL vial with 4 hour equilibration at 25°C100 ccSplitlessDB1 60m length x 0.32mm...
Klíčová slova
lvsh, lvshstatic, staticabundance, abundanceheadspace, headspacesplitless, splitlesslimonene, limonenelarge, largeethanol, ethanolnonanal, nonanalacetaldehyde, acetaldehydeacetone, acetoneacetate, acetatevolume, volumeinternal, internalethyl
Sorbent Pens™For Next Generation Headspace AnalysisFeatured ChromatogramsAbundance152e+081.8e+081.6e+081.4e+081.2e+081e+0813628e+076e+07854e+074111432e+07Time-->71010.0012.0014.0016.009 1018.001220.0022.00 Brie Cheese Duplicate AnalysisTIC: 16081501.D\data.msSORBENT PEN™ #1Abundance1.1e+078231e+079000000800000027000000600000050000004000000300000019472000000100000010Time-->10.009531510 11 12615.0013*201614171822242120.0025.0030.0035.00SORBENT PEN™ #2Abundance8231.1e+071e+0790000008000000270000006000000500000040000003000000194720000001000000130Time-->10.005159610 11121315.0020.002214161718*2025.00242130.0035.00*Difference in Dodecanoic acid, ethyl ester caused by difficulty in maintaining exact amount of cheese sample oxidation from run to run, and...
Klíčová slova
vase, vasesorbent, sorbentassisted, assistedabundance, abundancevacuum, vacuumextraction, extractionacid, acidsplitless, splitlesstime, timefresh, freshcanned, cannedanalysis, analysisfurfural, furfuralethyl, ethylpens
 

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