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A modified “sandwich” microapparatus for horizontal thin-layer chromatography

✍ Scribed by Anthony V. DeThomas; Carolyn R. DeThomas; Robert Lazar; Donald Verrastro

Publisher
Elsevier Science
Year
1971
Tongue
English
Weight
216 KB
Volume
16
Category
Article
ISSN
0026-265X

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📜 SIMILAR VOLUMES

Preconcentration of samples in sandwich
Preconcentration of samples in sandwich tanks for continuous thin-layer chromatography
✍ Soczewiński, E. ;Matysik, G. 📂 Article 📅 1979 🏛 John Wiley and Sons 🌐 English ⚖ 147 KB

## Abstract It is demonstrated that horizontai sandwich tank with two cover plates can be used to preconcentrate sample solutions. Narrow sharply‐defined starting zones are obtained just outside the smaller cover plate when the series of spots of the sample solution are applied on the thin layer an