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Application of the liquid chromatograph “milichrom” to the determination of molecular weight distribution of polymers

Authors
Journal
Polymer Science U S S R
0032-3950
Publisher
Elsevier
Publication Date
Volume
30
Issue
7
Identifiers
DOI: 10.1016/0032-3950(88)90461-3

Abstract

Abstract The liquid microcolumn chromatograph “Milichrom” has been modified by replacing the standard columns of larger dimensions having the total pore volume of around 2·5 ml to enable its application in gel permeation chromatography of polymers. The columns were packed by a sorbent which ensured the shape of the calibration dependence to be linear. Results of calibration of columns packed with silanized Lichrospher are presented together with the results of comparative measurements of several polymer samples.

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