Schnelle Bestimmung von Citrat in Wasch- und Reinigungsmitteln durch Titration mit Cu-Lösung |
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| Authors: | G Graffmann H Domels M L Strter |
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| Affiliation: | G. Graffmann,H. Domels,M. L. Sträter |
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| Abstract: | Rapid Determination of Citrate in Washing and Cleansing Agents by Titration with Cu-Solution Complex formation of Cu(II)-ions with citric acid in weak alkaline solution permits direct titration of the acid using metal indicators for the visual determination of end point. A procedure for the determination of citric acid and its salts in washing and cleansing agents is reported. |
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