Membrane inlet manometry for the measure
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H. Degn; N.-U. Frigaard
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Article
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1993
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Elsevier Science
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English
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## Ah&act An apparatus for contmuous measurement of water actlvlty IS described where a water permeable membrane 1s used to separate the sample from the vacuum of a contmuously pumped chamber When the sample contams no other component than water which permeates through the membrane at a sign&ant r