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Zur Mikrotitration organischer Verbindungen: Teil I: Halbautomatische Apparatur zur Mikrotitration

✍ Scribed by W. Simon; E. Kováts; L. H. Chopard-dit-Jean; E. Heilbronner


Publisher
John Wiley and Sons
Year
1954
Tongue
German
Weight
968 KB
Volume
37
Category
Article
ISSN
0018-019X

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✦ Synopsis


Abstract

A semi automatic titration apparatus is described with which microtitrations using about 1 mg of a compound of equivalent weight 300 may be carried out. A statistical analysis of the apparatus using benzoic acid as a test substance has been carried out with the following results concerning the accuracy of single determinations on the 95% confidence limit: pK: ± 0,07 units, equivalent weight: ± 4%.


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