1825
Table of Contents > Health Dictionary > Indicator

Indicator

1. In chemical analysis, a substance that changes color within a certain definite range of pH or oxidation potential, or in any way renders visible the completion of a chemical reaction, litmus, phenolsulfonphthalein. 2. An isotope that is used as a tracer. 3. The labeled substance the distribution of which between reactants of a system is used to determine the amount of analyte present.
Healthy Living Marketplace
UAS Labs DDS Probiotics
Now Food
Garden Of Life
Renew Life
Almased
Lily of the Desert