Determination of 2,4,6-Trichlorophenol in Water by Derivatization in Headspace and GC/MSAplikace | 2017 | PerkinElmer InstrumentaceGC/MSD, HeadSpace, GC/SQZaměřeníŽivotní prostředíVýrobcePerkinElmerKlíčová slovatemp, derivatization, vapor, headspace, thermostat, chlorophenols, min, oven, partition, psi, time, effect, reaction, pressure, chlorohpenols, calibration, water, acetic, kira, line, refractory, temperature, partitioned, sampler, reacting, between, derivitization, thermodynamic, which, microliters, spectrum, yang, turbomatrix, facing, anhydride, establishment, regarded, pki, reaches, sir, process, mass, gas, derivative, transfer, were, volatility, equilibrium, chromatographically, sealed
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Comparison of EG-Silicone-SBSE and Derivatization-PDMS-SBSE for the Analysis of Phenolic Compounds and Off-fl avors in Water
2012|Agilent Technologies|Aplikace
AppNote 12/2012Comparison of EG-Silicone-SBSE andDerivatization-PDMS-SBSE for theAnalysis of Phenolic Compounds andOff-flavors in WaterYunyun Nie, Thomas AlbinusGerstel GmbH & Co. KG, Eberhard-Gerstel-Platz 1,D-45473 Mülheim an der Ruhr, GermanyKEYWORDSSBSE, TDU, Capillary GC/MS, Phenols, Off-flavor, WaterABSTRACT16 phenolic compounds along with typical drinking wateroff-flavor...
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Detection and Quantification of Formaldehyde by Derivatization with Pentafluorobenzylhydroxyl Amine in Pharmaceutical Excipients by Static Headspace GC/MS
2011|PerkinElmer|Aplikace
A P P L I C AT I O N N O T EGas Chromatography/Mass SpectrometryAuthorPadmaja PrabhuPerkinElmer, Inc.Shelton, CT USADetection and Quantification ofFormaldehyde by Derivatizationwith PentafluorobenzylhydroxylAmine in Pharmaceutical Excipientsby Static Headspace GC/MSFigure 1. Structure andproperties of formaldehyde.IntroductionAlthough considered pharmacologicallyinert, pharmaceutical...
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APPLICATIONNOTEGas Chromatography/Mass SpectrometryAuthors:Zhao fa. HuangPerkinElmer, Inc.Guangzhou, ChinaKira. YangPerkinElmer, Inc.Shanghai, ChinaDetermination of VolatileOrganic Compounds inSoils By HS-GC/MSIntroductionVolatile organic compounds (VOCs) are a series ofcompounds with boiling points from 50 to 250 degreescentigrade and are widely used as industrial chemicals/solvents. Low concentrations...
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Determination of VOC in Artificial Runway by Multiple Headspace Extraction-GC/MS
2017|PerkinElmer|Aplikace
APPLICATIONNOTEGas Chromatography/Mass SpectrometryAuthor:Kira. YangPerkinElmer, Inc.Shanghai, ChinaDetermination of VOCin Artificial Runway byMultiple HeadspaceExtraction-GC/MSIntroductionThere has been an increase in public concernabout the safety of artificial runway used topave school playgrounds, sports stadiumsand so on in China since the raw materialsof artificial runway...
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