Device of dispensing micro doses of aqueous solutions of substances onto a carrier and device for carrying out said method
Patent
·
OSTI ID:871568
- Moscow, RU
- gor. Dolgoprudnyi, RU
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.
- Research Organization:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- Assignee:
- University of Chicago (Chicago, IL)
- Patent Number(s):
- US 5756050
- OSTI ID:
- 871568
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
device
dispensing
micro
doses
aqueous
solutions
substances
carrier
carrying
method
microdoses
provided
whereby
substance
transferred
free
surface
rodlike
transferring
element
temperature
maintained
essentially
dew
ambient
air
transfer
comprise
plate-like
base
affixed
plurality
rods
unfixed
butt
coplanar
comprises
means
maintaining
equal
essentially equal
ambient air
aqueous solution
aqueous solutions
free surface
/422/435/436/
dispensing
micro
doses
aqueous
solutions
substances
carrier
carrying
method
microdoses
provided
whereby
substance
transferred
free
surface
rodlike
transferring
element
temperature
maintained
essentially
dew
ambient
air
transfer
comprise
plate-like
base
affixed
plurality
rods
unfixed
butt
coplanar
comprises
means
maintaining
equal
essentially equal
ambient air
aqueous solution
aqueous solutions
free surface
/422/435/436/