Indicators and Reagents - MeSH

Chemical Actions and Uses > Specialty Uses of Chemicals > Laboratory Chemicals > Indicators and Reagents

Indicators and Reagents

coordinate NIM with specific substance (IM or NIM); REAGENT KITS, DIAGNOSTIC & REAGENT STRIPS are also available

Substances used for the detection, identification, analysis, etc. of chemical, biological, or pathologic processes or conditions. Indicators are substances that change in physical appearance, e.g., color, at or approaching the endpoint of a chemical titration, e.g., on the passage between acidity and alkalinity. Reagents are substances used for the detection or determination of another substance by chemical or microscopical means, especially analysis. Types of reagents are precipitants, solvents, oxidizers, reducers, fluxes, and colorimetric reagents. (From Grant & Hackh's Chemical Dictionary, 5th ed, p301, p499)

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