Forensic Chemist Lab - pH, Acid & Alkali (DIY STEM & STEAM)
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.