"tube coolers"

This is a classic example of thermodynamics in action.

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

Ideal for demonstrating that vapor pressure increases when temperature increases.

Great for classroom demonstrations involving power plants or conversion of energy.

This semi-quantitative spectroscope is a simple and economical alternative to expensive equipment.

This newly designed rheostat features a protective cover.

For class model building.

Turn the analog world into digital art.

Everything needed to explore the relationship between pressure and volume of gas at constant temperatures.

Analyze the diffraction pattern of hydrogen and determine the Rydberg constant, R.

Versatile, easy to use, and compact precision instrument for measuring α-, β-, and γ-radiation.

Enough materials for a complete class to perform all of the electrostatics experiments included in this set.

This unit is ideal for beginner electrolysis experiments.

With this collection of science kits, you and your students can explore the concepts behind and the many applications of solar hydrogen, direct methanol, and other fuel cell technologies.

Employs Guericke’s Method for Demonstrating the Force of Atmospheric Pressure.

Fine hand instrument for qualitative visible spectrum analysis.