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High Temperature Size Exclusion Chromatography

Methods IMC, Mühlhaupt

High Temperature Size Exclusion Chromatography Model: Varian PL GPC 220
Unit and Room: Inst.f.Makro.Mol.Chem., R.-1.010
Responsible: Marina Hagios, -1.009
HTGP Chromatography
Further information: http://portal.uni-freiburg.de/makro-chemie/zentrein/servicegroup/gpc

Short Description:

PL High temperature SEC equipped with
RI-Detector, Lightscattering and
Viskotek 210 Differential Viscometer.

3x PLgelOlexis columns.

Solvent: 1,2,4-Trichlorobenzene

Temperature 150° C

Calibrants Polystyrene

Picture of the Equipment

High Temperature Size Exclusion Chromatography
 

Available Experiments/Techniques:

High Temperature size exclusion chromatography of polymers in Trichlorobenzene
Determination of molar mass distributions by means of calibration with PS Calibrants or by Triple Detection with Lightscattering and Viscometry

Special Equipment:

Viskotek 210 Differential Viscometer, Precision Detectors Light Scattering Detector

Measurements on the equipment are currently done by: Trained scientific service personal
 
Recent Publications, where this instrument was
important (citation):
PMSE Preprints, 2008 (99): 484
 
Typical problems that may be solved with this instrument: Determination of molar mass distributions, molar mass averages and polydispersity of polymer samples

 

pdficon.gif High Temperature Size Exclusion Chromatography (this page as a pdf file)

 

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