"serv Dial Sud & sars"

Easy Stream Side Collection.

These simple, stackable, ribbed beakers with raised and permanent graduations are an excellent value.

A mess proof way to demonstrate waves and refraction in water.

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

The Air Core Solenoid is perfect for induced magnetic field studies.

The Specific Heat Specimens Set can be used to determine the specific heats of a variety of common metals.

Keep Your Collections Organized

Made from Fine Oil Finished Wood.

Closed Case Form Electroscope is enclosed, preventing air currents from affecting the deflection of the leaves.

This spatula has a flexible, stainless steel blade with a round end.

The oscillatory platform can carry various masses and is free to oscillate in a horizontal plane under the restoring forces of two straight-blade spring supports.

These large, mature specimens have been carefully expanded as much as possible for easy study.

Smooth-running ball-bearing clamp pulley for use with inclined planes, force experiments, or demonstrations of work and machines, this durable, lightweight plastic pulley fastens to surfaces up to 18 mm thick.

With the Force Mechanism Trough, students can research acceleration and the effect of gravity on a moving body by propelling steel balls or a wood block down an aluminum trough track.

Perfect for density experiments, use this set determine the mass and volume of each sample and graph the mass versus volume. The slope of the straight line that results is the density of the material.

Both versions of these economy tuning fork sets come with a mallet designed for one hard and one soft end for use with all frequencies of forks.