Gel Permeation Chromatography Column Packings—Types and Uses
1970; Taylor & Francis; Volume: 5; Issue: 4 Linguagem: Inglês
10.1080/00372367008068439
ISSN2332-3957
Autores Tópico(s)Microfluidic and Capillary Electrophoresis Applications
ResumoAbstract Proper selection of the column packing material is an essential part of a successful gel permeation analysis. Generally the desirable properties of a packing are good chemical, thermal, and mechanical stabilities combined with good resolution and low resistance to liquid flow. Pore size distribution, particle size distribution, polar characteristics, as well as other physical parameters play a role in how well a packing will perform. This paper describes the different types of column packings which are commercially available, as well as briefly mentioning several packings used on an experimental scale. Physical characteristics of the various packings are compared. Suggested uses along with some limitations are given.
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