Air sensitive cannula - syringe valve
<ul><li><b>1:</b> -</li>
<li><b>2:</b> -</li>
<li><b>3:</b> Higher flask with transfer liquid (yellow) to transfer</li>
<li><b>4:</b> Lower receiving flask/transfered liquid (yellow)</li>
<li><b>5:</b> Liquid transfer cannula</li>
<li><b>6:</b> Septum (orange) on transfer flask</li>
<li><b>7:</b> Septum (orange) on receiving flask</li>
<li><b>8:</b> -</li>
<li><b>9:</b> -</li>
<li><b>10:</b> Gas cannula</li>
<li><b>11:</b> 2-way syringe stopcock</li>
<li><b>12:</b> Gas-tight syringe</li>
<li><b>13:</b> Gas/pressure removed from flask 4</li>
<li><b>14:</b> Gas/pressure added to flask 3</li></ul><font color="blue">O</font> = Open stopcock; <font color="red">X</font> = Closed stopcock; black-arrow = Gas flow direction, orange arrow = Liquid flow direction
<a href="//commons.wikimedia.org/w/index.php?title=User:Quantockgoblin&amp;action=edit&amp;redlink=1" class="new" title="User:Quantockgoblin (page does not exist)">Quantockgoblin</a>, <a href="//commons.wikimedia.org/wiki/User:Ahnode" title="User:Ahnode">Ahnode</a>
<a href="//commons.wikimedia.org/wiki/File:Air_sensitive_cannula_-_syringe_valve.png" title="File:Air sensitive cannula - syringe valve.png">File:Air_sensitive_cannula_-_syringe_valve.png</a>