titrant

/ˈtaɪtrənt/
noun
  1. A solution of known concentration that is added to another solution during a titration to determine the concentration of a substance.
    • The chemist slowly added the titrant to the flask until the color changed.
    • You must record the exact volume of titrant used to reach the endpoint.
    • A standard titrant is prepared with a precisely known molarity.
Synonyms
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