400490 Determination of different crown ethers by 2-dimensional thin layer chromatography with intermediate impregnation with potassium and cesium salt

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Determination of different crown ethers by 2-dimensional thin layer chromatography with intermediate impregnation with potassium and cesium salts

Summary

Type: TLC
Application #: 400490
Catalog#: 1624126 - Silica G TLC Plates, w/UV254, polyester backed, 200um, 20x20cm, 25/pk
Detection: fluorescence quenching and iodine vapour
Conditions: Eluent: 1st dimension : chloroform / acetone (9:1, v/v), then spray with alkali
salt solution (0.2 mol/l KBr);
2nd dimension : chloroform / acetone (8:2, v/v)
Authors: Blasius E
Source: Fresenius Z Anal Chem 322 (1985) 348


Details


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