The Automated On-Line Sampling and Analysis of Glycerol in BiodieselAplikace | | GL Sciences InstrumentaceGCZaměřeníPrůmysl a chemieVýrobceAgilent Technologies, GL SciencesKlíčová slova
Podobná PDF
Analysis of Trace Level Silicone Oil in Vehicle Paint using Difficult Matrix Introduction (DMI) Coupled with Selective Exclusion
|Agilent Technologies|Aplikace
Application Note No. 054Analysis of Trace Level Silicone Oil in Vehicle Paint using Difficult MatrixIntroduction (DMI) Coupled with Selective ExclusionDiane NicholasExclusion of major components allowing trace level detection No manual sample preparation May be automated using the Focus DTDInstrumentationATAS Optic...
Klíčová slova
microvial, microvialsilicone, siliconevolts, voltspaint, paintoil, oilexclusion, exclusiondtd, dtdplace, placediane, dianelevel, levelnicholas, nicholasinvolatile, involatiledmi, dmireuse, reuseliner
The Analysis of High Molecular Weight Polymer Additives Using the Large Volume AT-Column Concentrating Technique
|Agilent Technologies|Aplikace
Application Note No. 057The Analysis of High Molecular Weight Polymer Additives Using the LargeVolume AT-Column Concentrating TechniqueDiane Nicholas.IntroductionThe analysis of high molecular weight compounds by GC is often very difficult. There are many opportunities for sampleloss, particularly on transfer of...
Klíčová slova
volts, voltsconcentrating, concentratinglarge, largeweight, weightmolecular, molecularvolume, volumeadditives, additivestechnique, techniquepolymer, polymerautosampling, autosamplingatas, atasminutes, minutesliner, linercolumn, columnanalysing
The Role of Selective Exclusion in the Analysis of Specific Hydrocarbons in n-Alkane Waxes
|GL Sciences|Aplikace
Application Note No. 059The Role of Selective Exclusion in the Analysis of Specific Hydrocarbons inn-Alkane WaxesDiane Nicholas.IntroductionThe analysis of wax n-alkanes, between C10 and C70 +, in crude oil, condensates and wax deposit samples by hightemperature split/splitless injection seems long...
Klíčová slova
volts, voltsisothermal, isothermalsplit, splitinjector, injectortemperature, temperaturetransfer, transferinvolatiles, involatilesexclusion, exclusionpsi, psisplitless, splitlessvent, ventpressure, pressureaux, auxexclude, excludeoptic
Application Note No. 084In-Liner Derivatisation and LVI-GC-MS of THC in Human HairDiane NicholasIntroductionRecently, the analysis of drugs of abuse in human hair hasreceived much attention, primarily as it allows for thedetermination of long-term trends in drug usage. The analysis ofdelta-9-tetrahydrocannabinol...
Klíčová slova
derivatisation, derivatisationthc, thcliner, linercurrado, curradogian, gianmarco, marcodiane, dianenicholas, nicholaslgc, lgcpressure, pressurederivatised, derivatisedabundance, abundancehair, hairinjector, injectorlvi