Liquid indicators are dissolved in 60% propan-2-ol, in consideration of the restrictions on ethanol in most Canadian jurisdictions.

The CAS numbers in these tables refer only to the indicator itself, and not to other ingredients.

All indicators are produced by the Avalon Institute, and are products “Made in Canada.” Prices are in Canadian dollars.

The Avalon Institute offers indicators for acidimetric, alkalimetric, complexometric, and redox titrations:

  1. pH Titrations (Acidimetry & Alkalimetry)

  2. Complexometry

  3. pH Independent and pH Dependent Redox Indicators