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    <div class="moz-cite-prefix">Dear Lennart,</div>
    <div class="moz-cite-prefix"><br>
    </div>
    <div class="moz-cite-prefix">assuming that you mean concentration of
      ethanol fumes in the storage rooms (e.g. as part of fire
      prevention installations), this can be achieved by installing
      fixed gas detection and alarm systems; there are several examples
      in the web, e.g. here:
<a class="moz-txt-link-freetext" href="https://www.draeger.com/en_uk/SearchResults?s=Fixed+Gas+Detectors+by+Dr%C3%A4ger+%E2%80%93+reliable+gas+detector+sensor+%26+alarm+systems+%7C+Draeger">https://www.draeger.com/en_uk/SearchResults?s=Fixed+Gas+Detectors+by+Dr%C3%A4ger+%E2%80%93+reliable+gas+detector+sensor+%26+alarm+systems+%7C+Draeger</a><br>
    </div>
    <div class="moz-cite-prefix"><br>
    </div>
    <div class="moz-cite-prefix">Usually, these systems are very
      sensitive, and detectors should be placed with some care to avoid
      (unwanted / frequent) false alarms.</div>
    <div class="moz-cite-prefix"><br>
    </div>
    <div class="moz-cite-prefix">Hope this helps</div>
    <div class="moz-cite-prefix">Dirk<br>
    </div>
    <div class="moz-cite-prefix"><br>
    </div>
    <div class="moz-cite-prefix"><br>
    </div>
    <div class="moz-cite-prefix"><br>
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    <div class="moz-cite-prefix">Am 13.07.2021 um 13:39 schrieb Lennart
      Lennuk:<br>
    </div>
    <blockquote type="cite"
      cite="mid:010b39569ab5423d854aada58836a016@loodusmuuseum.ee">
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        <p class="MsoNormal"><span style="color:black">Hi!<o:p></o:p></span></p>
        <p class="MsoNormal"><span style="color:black"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span style="color:black">Is there an easy
            way to measure ethanol/ denaturated ethanol concentrations
            in air?<o:p></o:p></span></p>
        <p class="MsoNormal"><span style="color:black">Do you maybe know
            some automatic measurement device?<o:p></o:p></span></p>
        <p class="MsoNormal"><span
            style="color:black;mso-fareast-language:ET"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span
            style="color:black;mso-fareast-language:ET">Best regards!<o:p></o:p></span></p>
        <p class="MsoNormal"><span
            style="color:black;mso-fareast-language:ET">Lennart Lennuk<o:p></o:p></span></p>
        <p class="MsoNormal"><span
            style="color:black;mso-fareast-language:ET">Head of
            collections<o:p></o:p></span></p>
        <p class="MsoNormal"><span
            style="color:black;mso-fareast-language:ET">Estonian Museum
            of Natural History<o:p></o:p></span></p>
        <p class="MsoNormal"><span
            style="color:black;mso-fareast-language:ET">+372 6603404,
            56569916<o:p></o:p></span></p>
        <p class="MsoNormal"><o:p> </o:p></p>
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</pre>
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      <p><br>
        Dirk Neumann<br>
        <br>
        Tel: 089 / 8107-111<br>
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        <br>
        ---------<br>
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        Dirk Neumann<br>
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        postal address:<br>
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        The Bavarian State Collection of Zoology<br>
        Dirk Neumann, Section Ichthyology / DNA-Storage<br>
        Muenchhausenstr. 21<br>
        81247 Munich (Germany)<br>
        <br>
        Visit our section at:<br>
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