Measure pH and do science magic.

Phenol Red is used to test pH in spas and

swimming pools. 

Bromthymol Blue is used to make

Cub Scout's favorite colors - blue and gold,

and Girl Scout and 4-H Club's favorite color -

green.

Concepts and Processes

Learn about acids, bases and indicators

Recommended for ages 9 and

up with adult supervision.

Contains 1 ounce each phenol red solution, bromthymol blue solution, citric acid, sodium carbonate, beaker, 10 cups, 2 scoops, 2 pipets, 2 sticks, MSDS and instructions.