A simple field cryoscope-osmometer for freezing-point determination with small fluid samples
Autor: | D. M. Unwin, P. G. Willmer |
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Rok vydání: | 1978 |
Předmět: | |
Zdroj: | Physiological Entomology. 3:341-345 |
ISSN: | 1365-3032 0307-6962 |
Popis: | This paper describes a portable battery-powered freezing-point apparatus which uses readily available aerosol cans of refrigerant to cool the specimens. The instrument is directly calibrated and can be used to estimate osmolalities in nanolitre volumes over a wide concentration range. |
Databáze: | OpenAIRE |
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