Device of dispensing micro doses of aqueous solutions of substances onto a carrier and device for carrying out said method
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United States of America Patent
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May 26, 1998
Grant Date -
N/A
app pub date -
May 26, 1995
filing date -
Aug 11, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A device for dispensing microdoses of aqueous solutions are provided, whereby the substance is transferred by the free surface end of a rodlike transferring element; the temperature of the transferring element is maintained at essentially the dew point of the ambient air during the transfer. The device may comprise a plate-like base to which are affixed a plurality of rods; the unfixed butt ends of the rods are coplanar. The device further comprises a means for maintaining the temperature of the unfixed butt ends of the rods essentially equal to the dew point of the ambient air during transfer of the aqueous substance.
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