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Mehr Aufgaben mit weniger Aufwand erledigen - Wie die WinGPC UniChrom 8.2 Benutzer unterstützt, mit Ventilschaltungen und_intelligenter Fraktionssammlung produktiver zu werd
Die PSS WinGPC UniChrom 8.2 führt eine Vielzahl von Ventil- und Fraktionier-Arbeitsabläufen (Workflows) ein, die zusammen mit den neuen, intelligenten PSS SECcurity Ventilen und dem Fraktionssammler...
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Language
Publication Number
30344
Publication Type
WinGPC Application
Source
PSS WinGPC Newsletter
Year
2014
Publication date
04.03.2014
Issue
1
Author
P.Kilz
Universelle Kalibration - Worauf müssen Sie besonders achten?
Anwender, die ein Viskosimeter besitzen, können sich glücklich schätzen. Denn damit kann man absolute Molmassen von Polymeren erhalten, prinzipiell, unter bestimmten Voraussetzungen. Aber man benötigt...
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Language
Publication Number
30345
Publication Type
WinGPC Application
Source
PSS WinGPC Newsletter
Year
2014
Publication date
04.03.2014
Issue
1
Author
J. Paulsdorf
Standardkalibration mit Polymermixturen
Sicherlich kennen Sie bereits die einfache Kalibrationsmöglichkeit von GPC Säulen mit den PSS ReadyCal Standards. Das sind praktische Mischung von bis zu vier eng verteilten Standards in einem...
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Language
Publication Number
30346
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
Do less get more with WinGPC UniChrom 8.2 - How to be more productive with valve switching and intelligent fraction collection
With the intrdocution of new intelligent SECcurity valves and fraction collectors, PSS's UniChrom 8.2 adds several flow selection and fractionation workflows. This allows to let your GPC/SEC system...
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Language
Publication Number
30348
Publication Type
WinGPC Application
Source
PSS WinGPC Newsletter
Year
2014
Publication date
04.03.2014
Issue
1
Author
P.Kilz
Universal Calibration - Why it needs Special Care
User who own viscosimeters should be happy. Because they can get absolut molar masses of their polymers, generally, if some prerequisites are given. Anyway, you will need a so-called universal...
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Language
Publication Number
30349
Publication Type
WinGPC Application
Source
PSS WinGPC Newsletter
Year
2014
Publication date
04.03.2014
Issue
1
Author
J. Paulsdorf
Standard Calibration with Polymer Mixtures
Many users already know easy calibration with PSS ReadyCal standards. These are practical mixtures of several, usually four, narrowly distributed standards in one sample vial. Thus, four calibration...
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Language
Publication Number
30350
Publication Type
WinGPC Application
Source
PSS WinGPC Newsletter
Year
2014
Publication date
04.03.2014
Issue
1
Author
M.Krämer
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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Language
Publication Number
30351
Publication Type
WinGPC Application
Source
PSS WinGPC Newsletter
Year
2014
Publication date
04.03.2014
Issue
1
Author
M.Krämer
T&T GPC/SEC: How to Install GPC/SEC Columns
For proper column installation it is important to be familiar with column characteristics such as solvent compatibility, maximum fl ow rate, and maximum operating temperature. This article focuses on...
Language
Publication Number
20413
Publication Type
Tip&Trick
Source
The Column
Year
2014
Publication date
07.02.2014
Issue
2
Author
D. Held
Pharmaceutical Analysis Application: Separation of statistic MMA-MAA Copolymers using Gradient SEC
Statistic copolymers of methyl methacrylate (MMA) and methacrylic acid (MAA) are widely used in pharmaceutical applications. Besides the molar mass distribution the chemical composition and the amount...
Language
Publication Number
20422
Publication Type
Notes
Source
PSS Application
Year
2014
Publication date
06.02.2014
Author
W. Radke
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