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The Micro-Determination of Residual Moisture in Freeze-Dried Biological Materials

Published online by Cambridge University Press:  15 May 2009

P. R. W. Baker
P. R. W. Baker
Affiliation:
Chemical Division, The Wellcome Research Laboratories, Beckenham, Kent
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Summary

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A micro-drying method is described, which is simple, rapid and reproducible. It has been shown to give results in reasonable agreement with the Karl Fischer method, and with the vapour-pressure method. The results on samples of low moisture content are, however, considerably higher than those by the so-called American standard method. The method has been in routine use for over 3 years.

Type
Research Article
Information
Journal of Hygiene , Volume 53 , Issue 4 , December 1955 , pp. 426 - 435
Copyright
Copyright © Cambridge University Press 1955

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