Method of dispensing microdoses of aqueous solutions of substanc

Details Method of dispensing microdoses of aqueous solutions of substanc Method of dispensing microdoses of aqueous solutions of substanc

1998-04-16

1999-10-05

Soderquist, Arlen

Chemistry: analytical and immunological testing

Automated chemical analysis

Condition or time responsive

422 67, 422100, 4352863, 4352864, 4352872, 4353091, 436 54, 436 55, 436174, 436179, 436180, 436 94, G01N 112, G01N 102

Patent

active

059623292

ABSTRACT:
A method and 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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