Questions related to gas chromatographic systems with glass open-tubular columns
1976; Elsevier BV; Volume: 119; Linguagem: Inglês
10.1016/s0021-9673(00)86782-5
ISSN1873-3778
Autores Tópico(s)Microfluidic and Capillary Electrophoresis Applications
ResumoQuestions related to the sample introduction system, the column system including its connecting lines, and glass open-tubular columns are discussed. An injector using a pre-column and a pneumatically controlled split point is described. The role of the connecting lines and fittings on column performance is demonstrated. The characteristics of the glass open-tubular columns are illustrated, and the column-to-column consistency and reproducibility of columns produced under industrial manufacturing conditions are investigated.
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