Apparatus for quantifying components in liquid samples

Details Apparatus for quantifying components in liquid samples Apparatus for quantifying components in liquid samples

1987-12-22

1990-08-21

Warden, Robert J.

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Calorimeter

422 99, 422 73, 436527, 436520, 436810, 436 10, G01N 128, G01N 33483

Patent

active

049504550

ABSTRACT:
System for quantifying components in a liquid sample, for example white blood cells in blood, based on use of substantially non-compressible beads of uniform diameter as spacers between a microscope slide and cover slip. The distance between the slide and cover slip is determined by the diameter of the beads, and thus the volume of the sample being viewed can be precisely determined. Prior to use, the beads may be adhered to a microscope slide or stirring rod in a dried adhesive matrix which is soluble in the liquid sample to be examined.

REFERENCES:
patent: 3992158 (1976-11-01), Przybylowicz et al.
patent: 4099886 (1978-07-01), Oliveira
patent: 4258001 (1981-03-01), Pierce et al.
patent: 4444880 (1984-04-01), Tom

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