CPC G01N 1/44 (2013.01) [G01N 30/12 (2013.01); G01N 30/18 (2013.01); H01J 49/0445 (2013.01); H01J 49/0454 (2013.01); H01J 49/0468 (2013.01); B01J 2219/00286 (2013.01); B01J 2219/00704 (2013.01); G01N 2001/002 (2013.01); G01N 2030/126 (2013.01)] | 18 Claims |
1. A vaporizer comprising:
an injection block that defines a chamber, wherein the chamber is configured to be fluidly coupled to a pump to develop a vacuum within the chamber,
a septum positioned over an inlet of the chamber to seal the chamber, the septum configured to receive a needle that is inserted into the chamber,
a first thermally conductive wool positioned within the chamber and configured to receive a tip of the needle, and
a second thermally conductive wool positioned outside of the chamber, the second thermally conductive wool configured to be heated to heat a portion of the needle that is not inserted into the chamber.
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