This is a small replacement bottle of phenolpthalein color changing indicator solution that is used in conjuction with the Vintner's Best Acid Testing Kit. It contains 0.5 oz of indicator solution to use in titration of wine to determine the TA (titratable acidity) in your wine, and will show the end point of the titration as a dark color change when addition of more sodium hydroxide neutralizer does not cause a further change in color. If you use all your indicator solution, this is the solution you need!
- Phenolpthalein indicator (color) solution
- Used with the Vintner's Best Acid Testing Kit
- Indicates the end point of the titration, helping you figure out the TA of your wine