Two - Step Polymer Analysis | LabRulez GCMS
 

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Tri-Step Analysis of Food Packaging
|CDS Analytical|Aplikace
#146aTri-Step Analysis of Food PackagingApplication NotePackagingThermal sampling provides a simple way to analyze products like food packagingwithout extractions or complicated sample preparation. In this example, a 1 mmpunch of the wrapping used for a cereal bar was placed into the...
Klíčová slova
ipdi, ipdipackaging, packagingpolyurethane, polyurethaneheptene, heptenediisocyanate, diisocyanatetraces, tracespyrolyzed, pyrolyzedcereal, cerealprinting, printingpet, petregenerated, regeneratedfood, foodquartz, quartzpoly, polyevidence
#68olutionsAPPLICATIONS INFORMATION USING ADVANCED SAMPLE HANDLING TECHNOLOGYCoating Analysis onPharmaceutical Tablet FormsA large number of solid pharmaceutical dosageforms in the marketplace are coated. The reason for the coating varies from bioavailability control, stability considerations of the drug to a moreaesthetically appealing...
Klíčová slova
coating, coatingdispersal, dispersalbundanc, bundancpharmaceutical, pharmaceuticaladhesion, adhesionpyrolyzed, pyrolyzedhelp, helpdosage, dosageplasticizer, plasticizerolutions, olutionstablets, tabletsapplications, applicationsconcerning, concerningtablet, tabletanalyzed
Quantitation of Ethylene/Propylene Copolymers
|Agilent Technologies|Aplikace
#60APPLICATIONS INFORMATION USING ADVANCED SAMPLE HANDLING TECHNOLOGYQuantitation of Ethylene/Propylene CopolymersUnder pyrolysis conditions, polyolefins degradeby random scission to produce a chromatogramwith a characteristic repeating pattern of oligomeric fragments. Thus polyethylene (Figure 1,bottom) shows a pattern of normal hydrocarbons,while polypropylene (Figure 1,...
Klíčová slova
polyethylene, polyethylenescission, scissionance, anceabund, abundhydrocarbons, hydrocarbonscontacting, contactingcopolymers, copolymerspyrogram, pyrogramabsent, absentmonomers, monomersrandom, randomapplications, applicationsmay, maydifferentiate, differentiatepolypropylene
Pyrolysis-MSD for Rapid Polymer Analysis
|Agilent Technologies|Aplikace
#76olutionsAPPLICATIONS INFORMATION USING ADVANCED SAMPLE HANDLING TECHNOLOGYPyrolysis-MSD for Rapid Polymer AnalysisAlthough most analytical pyrolysis performed onpolymers involves gas chromatography, a quickanalysis may be achieved by connecting thePyroprobe directly to the MSD using a short lengthof fused silica. The injection port...
Klíčová slova
pyrolysis, pyrolysispyroprobe, pyroprobepyrolysate, pyrolysatemsd, msdcontacting, contactingabundance, abundancedirectly, directlyolutions, olutionsinsertion, insertionapplications, applicationsprobes, probesinterfaced, interfacedmay, mayearlier, earlierpiece
 

Podobná PDF

Toggle
Tri-Step Analysis of Food Packaging
|CDS Analytical|Aplikace
#146aTri-Step Analysis of Food PackagingApplication NotePackagingThermal sampling provides a simple way to analyze products like food packagingwithout extractions or complicated sample preparation. In this example, a 1 mmpunch of the wrapping used for a cereal bar was placed into the...
Klíčová slova
ipdi, ipdipackaging, packagingpolyurethane, polyurethaneheptene, heptenediisocyanate, diisocyanatetraces, tracespyrolyzed, pyrolyzedcereal, cerealprinting, printingpet, petregenerated, regeneratedfood, foodquartz, quartzpoly, polyevidence
#68olutionsAPPLICATIONS INFORMATION USING ADVANCED SAMPLE HANDLING TECHNOLOGYCoating Analysis onPharmaceutical Tablet FormsA large number of solid pharmaceutical dosageforms in the marketplace are coated. The reason for the coating varies from bioavailability control, stability considerations of the drug to a moreaesthetically appealing...
Klíčová slova
coating, coatingdispersal, dispersalbundanc, bundancpharmaceutical, pharmaceuticaladhesion, adhesionpyrolyzed, pyrolyzedhelp, helpdosage, dosageplasticizer, plasticizerolutions, olutionstablets, tabletsapplications, applicationsconcerning, concerningtablet, tabletanalyzed
Quantitation of Ethylene/Propylene Copolymers
|Agilent Technologies|Aplikace
#60APPLICATIONS INFORMATION USING ADVANCED SAMPLE HANDLING TECHNOLOGYQuantitation of Ethylene/Propylene CopolymersUnder pyrolysis conditions, polyolefins degradeby random scission to produce a chromatogramwith a characteristic repeating pattern of oligomeric fragments. Thus polyethylene (Figure 1,bottom) shows a pattern of normal hydrocarbons,while polypropylene (Figure 1,...
Klíčová slova
polyethylene, polyethylenescission, scissionance, anceabund, abundhydrocarbons, hydrocarbonscontacting, contactingcopolymers, copolymerspyrogram, pyrogramabsent, absentmonomers, monomersrandom, randomapplications, applicationsmay, maydifferentiate, differentiatepolypropylene
Pyrolysis-MSD for Rapid Polymer Analysis
|Agilent Technologies|Aplikace
#76olutionsAPPLICATIONS INFORMATION USING ADVANCED SAMPLE HANDLING TECHNOLOGYPyrolysis-MSD for Rapid Polymer AnalysisAlthough most analytical pyrolysis performed onpolymers involves gas chromatography, a quickanalysis may be achieved by connecting thePyroprobe directly to the MSD using a short lengthof fused silica. The injection port...
Klíčová slova
pyrolysis, pyrolysispyroprobe, pyroprobepyrolysate, pyrolysatemsd, msdcontacting, contactingabundance, abundancedirectly, directlyolutions, olutionsinsertion, insertionapplications, applicationsprobes, probesinterfaced, interfacedmay, mayearlier, earlierpiece
 

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