Fluid tester and method of use

Chemistry: analytical and immunological testing – Determination of water

Reexamination Certificate

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Details

C436S163000, C422S051000, C422S067000

Reexamination Certificate

active

07319037

ABSTRACT:
Fluid testing device for determining the value of each of a plurality of properties of a fluid, the fluid testing device including a planar base and a plurality of test sections, located on the planar base, each of the test sections including a test sub-section which exhibits a color according to the value, as a result of reaction of a reagent with the fluid and a reference section located adjacent to the test sub-section, the reference section including a plurality of different reference colors.

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