"tube coolers"

Ideal for demonstrating that vapor pressure increases when temperature increases.

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

This nickel coated plate uses a rubber pad to achieve air tight contact with a bell jar. It features a stopcock and center hole with safety screw plug and a rubber gasket.

This vacuum plate and pad are the perfect tools for vacuum experiments.

High quality linear expansion apparatus to study thermal expansion.

Observe the phase transition at the critical point.

Measure the radiant Intensity of a "black body".