A simple multifunctional valve for flow
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S. Storgaard JΓΈrgensen; Katrine Maria Petersen; Lone Anette Hansen
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Article
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1985
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Elsevier Science
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English
β 451 KB
A simple and versatile pneumatically-operated two-layer rotary valve is described for simultaneous introduction of samples and diversion of analytical streams in flow injection analysis. Examples of applications include valve configurations with time-controlled sample volume and with loop-controlled