Disposable liquid testing device

Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Calorimeter

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Details

422102, 422 99, 422 681, G01N 3122, B01L 300

Patent

active

051397420

ABSTRACT:
A disposable liquid testing device using essentially a cup-shaped container, wherein the container is provided with an outer cup to be sealingly placed and axially fixed on the bottom part of the container. The outer cup can be put in at least two coplanar end positions relative to the container. The bottom of the container is provided with at least one liquid passage and at least one reagent is applied on the side of the bottom facing the outer cup. The bottom of the outer cup has at least one reservoir which is in register with the liquid passage in one end position of the outer cup and in register with the reagent in the other end position.

REFERENCES:
patent: 4042337 (1977-08-01), Griffith
patent: 4859603 (1989-08-01), Dole
patent: 4990075 (1991-02-01), Wogoman
patent: 5069878 (1991-12-01), Ehrenkrang

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