"tube coolers"

Glows with Characteristic Brilliance!

Small electrolysis apparatus with beaker included.

Investigate Trace Evidence of Enzymes in Saliva Samples

What Is Density?!

Students perform thin-layer chromatographic separation of carotene, xanthophyll, and chlorophylls.

The 3D Magnet Viewer displays clear views of magnetic fields.

Measure water uptake from the processes of photosynthesis and transpiration.

This apparatus, made of borosilicate glass, features PTFE stopcocks and includes platinum and carbon electrodes, providing a comprehensive setup for electrolysis.

This demo features a cathode beam to explain the electromagnetic nature of electrons.

This is a classic example of thermodynamics in action.

In this experiment, students safely analyze the enzymatic decomposition of hydrogen peroxide.

Learn about vaccine development and clinical trials with this innovative classroom lab activity.

Add some tech power to your rocket experiments and take the guesswork out of altitude measurements.

Build On A Smaller Scale.

How do you test urine?

Ideal for demonstrating that vapor pressure increases when temperature increases.