Journal Published Online: 01 July 1991
Volume 36, Issue 4

Chemical Analysis of Macromolecular Particles Using Two-Dimensional High-Performance Liquid Chromatography (HPLC), Illustrated by Polymeric Automobile Direction Indicator Lenses (DILs)

CODEN: JFSCAS

Abstract

Through the combined application of size-exclusion and reversed-phase liquid chromatography (off-line coupling), it is possible to analyze fragments of automobile direction indicator lenses (DILs) of differing origin for their content of low-molecular-weight substances or their subpolymeric components.

Because of their two-dimensional nature and the application of in-series detector combinations, the chromatograms have a high resolution and contain a host of analytically relevant data.

The material required is in the microgram range.

Author Information

Kretschmer, K
Division of Forensic Chemistry, Humboldt Universität zu Berlin, Berlin, Germany
Helbig, W
Division of Forensic Chemistry, Humboldt Universität zu Berlin, Berlin, Germany
Pages: 10
Price: $25.00
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Stock #: JFS13116J
ISSN: 0022-1198
DOI: 10.1520/JFS13116J