The Ward’s Chemistry Teacher Demonstration is the perfect supplement to chemistry lectures.
- Comes with enough chemicals to perform each demonstration five to seven times
- Can be performed in just 10–30 minutes
- Requires only basic labware that you provide
Watch the colors change as the force of agitation increases with this demonstration that shows a yellow solution turning green when it is gently shaken, blue when it is shaken slightly harder, and violet when the solution is shaken vigorously.