| 摘要 |
<p>The device (1) has a filtration chamber (11) receiving a chemical composition to be filtered and comprising a filtering element (12) constituted by a filter. A receiving unit (15) receives a container (4) containing a filtrate. A conduit (16) is provided open at interior of the chamber and connected to another container containing the composition. Another conduit (17) is connected to a unit to establish depression at interior of the former container and connected with the receiving units. A third conduit (18) is connected with the chamber and the former container.</p> |
