"micro tube racks"

Both of these sets come with a roll-up style canvas storage pouch and a solid rubber activator.

These Physical Pitch Sets are highly accurate.

This project kit makes coding and engineering design accessible to students in the classroom.

These Orange Unit Cubes will help your students or kids learn math concepts by providing them a visual model.

Long, pure sounding aluminum tuning forks.

Bulk hole plates to expand your TeacherGeek collection

Demonstrate the Difference Between the Specific Heat of Objects.

The Air-Cooled Laboratory Rheostat is the classic lab solution for controlling voltages and currents.

Bring your physics equipment into the 21st century with the new and improved CENCO physics acoustic resonance apparatus.

Small electrolysis apparatus with beaker included.