pH expresses the acidity or alkalinity of a solution. In this lab challenge, you forensic chemist is on a mission to learn about acids and bases, run tests to find out the pH values of mystery samples, and uncover clues to solve crime. You will not only experience qualitative chemical analysis, but also extend the experiment to test 6 extra specimens found around your house! Instructions and materials provided. Age 7 or up.
Actual product and colour may vary due to product enhancement.
- Case file with hints and pH chart
- Instruction manual with knowledge base
- 15 pH strips
- 5 test samples (in cryovial tubes with silicone washer seal)
- Test tube rack
- 4 large test tubes
- 2 small test tubes
- Water (Please prepare)