Determination of the amount of stationar
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N.D. Petsev; R.N. Nikolov; A. Kostova
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Article
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1974
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Elsevier Science
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English
⚖ 476 KB
A method is described for the determination of the content of the liquid phase in packings for gas-liquid chromatography. It is shown that the extraction method is subject to an error due to the solubility of some inorganic compounds of the support. A more satisfactory method involves the evaporat