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Introduction of large sample volumes in capillary supercritical fluid chromatography

✍ Scribed by Hirata, Yukio ;Koshiba, Hisato ;Maeda, Tsuneaki

Publisher
John Wiley and Sons
Year
1990
Tongue
English
Weight
348 KB
Volume
13
Category
Article
ISSN
0935-6304

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✦ Synopsis

Abstract

A splitless injection method using make‐up flow was developed for SFC. Dilution of sample solvent with carbon dioxide mobile phase was very effective for focusing the solutes onto the column. Injection of a 4.5‐μl sample volume on a 100‐μm i.d. capillary column became possible.

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