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New device for automatic streaking of samples for thin-layer chromatography

✍ Scribed by C.B. Mankinen; R.M. Sachs


Publisher
Elsevier Science
Year
1970
Tongue
English
Weight
488 KB
Volume
47
Category
Article
ISSN
1873-3778

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Preconcentration of samples in sandwich
✍ SoczewiΕ„ski, E. ;Matysik, G. πŸ“‚ Article πŸ“… 1979 πŸ› John Wiley and Sons 🌐 English βš– 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