CPC G01N 1/2205 (2013.01) [G01N 2001/2223 (2013.01)] | 19 Claims |
1. An aerosol collection device comprising:
an upper plunger component comprising a central annulus portion and an intermedial annulus portion, wherein the central annulus portion is disposed within the intermedial annulus portion, forming a gap between the central annulus portion and the intermedial annulus portion, wherein a sealing ridge is disposed on an inner surface of the intermedial annulus portion; and
a tube component comprising a vent bluff annulus element, wherein at least a portion of the central annulus portion is positioned within and in contact with the vent bluff annulus element.
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