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Noch einfacher und dennoch leistungsfähiger: Der WinGPC Unity CompliancePack
Mit Freigabe der Service Release der WinGPC Unity Version 7.4 haben es Mitarbeiter in regulierten Laboratorien noch leichter, richtige und präzise Ergebnisse unter z.B. ICH-, GxPoder FDA-Bedingungen…
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Publication Number
30244
Publication Type
WinGPC Application
Source
PSS WinGPC Newsletter
Year
2010
Publication date
25.08.2010
Issue
3
Normen für GPC-Untersuchungen - macht das Sinn? (T&T)
Die Untersuchung von Makromolekülen mit GPC ist eine Standardprüfmethode und wird häufig in Streitfällen eingesetzt. Worauf muss geachtet werden, damit die Prüf-Ergebnisse robust sind?
Language

Publication Number
20247
Publication Type
Tip&Trick
Source
LaborPraxis Laborjournal
Year
2007
Publication date
31.03.2007
Issue
3
Author
P. Kilz
Novel Polymerization and Characterization of Copolymers using GPC Copolymer Analysis and 2-Dimensional Chromatography
Poly (styrene-b-isoprene-1,4) block copolymers where synthesized using anionic polymerisation. The block-copolymers were characterized by GPC - copolymer analysis and 2-D Chromatography…
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Publication Number
20156
Publication Type
Poster
Source
ISPAC
Year
2005
Publication date
16.06.2005
Author
T. Hofe, H.-U. Ehmcke, R. Leinweber, M. Gray, M. N. Jahed
Oftmals unbekannt: GPC-Kalibration mit breiten Proben
Language

Publication Number
20364
Publication Type
Published Paper
Source
GIT Labor-Fachzeitschrift
Year
2010
Publication date
10.12.2010
Issue
12
Author
P. Kilz, W. Radke, S. Strunz
Old questions - new solutions: Modern ways for complex polymer analysis and additive tracing
Modern materials based on macromolecules are mostly very complex products. The macromolecular part itself could be, for example, a blend or a copolymer and several additives may have been added to…
Language

Publication Number
20223
Publication Type
Published Paper
Source
The Column
Year
2006
Publication date
05.11.2006
Issue
11
Author
P. Montag
Oligomer Separation - Assignment of Peaks
If the separation efficiency of your column(s) is high enough, low molecular weight standards (e.g. polystyrenes) can be separated into the oligomers. Considering calibrations, the question is which…
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Publication Number
30351
Publication Type
WinGPC Application
Source
PSS WinGPC Newsletter
Year
2014
Publication date
04.03.2014
Issue
1
Author
M.Krämer
Oligomerentrennung bei der Kalibration - Zuordnung der Peaks
Bei ausreichend hoher Trennleistung der Säule(n) können niedermolekulare Standards (z.B. Polystyrole) in die darin enthaltenen Oligomere aufgetrennt werden. Bei der Kalibration stellt sich dann die…
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Language

Publication Number
30347
Publication Type
WinGPC Application
Source
PSS WinGPC Newsletter
Year
2014
Publication date
04.03.2014
Issue
1
Author
M.Krämer
on-line viscometer validation
Validate your on-line viscometer by using WinGPCs calculated universal calibration curve.
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Publication Number
30056
Publication Type
WinGPC Application
Source
PSS WinGPC Newsletter
Year
2002
Publication date
11.06.2002
Issue
2
Online Size Exclusion Chromatography-NMR for the Determination of Molar Mass Distributions of Copolymers
A general approach of size exclusion chromatography (SEC)-NMR is introduced for the determination of the classical molar mass parameters MW, MN, and MP. It can be used for the determination of molar…
Language

Publication Number
20351
Publication Type
Published Paper
Source
Analytical Chemistry
Year
2010
Publication date
09.09.2010
Author
W. Hiller, M. Hehn, T. Hofe, K Oleschko
Online-Viscometry - Optimizing the Inter Detector Delay with Narrow Standards
For molar mass-sensitive detection based on universal calibration with a viscometry detector, it´s crucial to adjust the inter detector delay. If you don´t care for that very thoroughly, your molar…
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Language

Publication Number
30250
Publication Type
WinGPC Application
Source
PSS WinGPC Newsletter
Year
2010
Publication date
25.08.2010
Issue
3