Standard solution
A solution of known concentration
Burette
A graduated glass tube with a tap at one end, for delivering known volumes of a liquid
Pipette
A glass or plastic tube used to accurately measure liquid
Meniscus
Curved surface of liquid
End point of titration
the point at which the indicator changes color
Indicator
A compound that changes color in the presence of an acid or a base
Titre
The volume of liquid added at the end point
Rough titre
A quick titration 'test-run' which can tell us roughly what your titre would be.
Concordant results
Titres that are within 0.10cm3 of each other
Phenolphthalein
Indicator which is clear in acidic solution and pink in basic solution.
Pipette filler
Device used to safely fill a pipette
White tile
A white surface to clearly see the indicator changing colour
Conical flask
Used to hold liquids, narrow neck to prevent splashes