"SCIENTIFIC hach"

Long, pure sounding aluminum tuning forks.

Reliable kit in a quality carrying case!

Six aluminum replacement leaves for the Electroscope Assembly without Flask.

Equilateral prisms, made from high quality clear acrylic sheet.

Frosted acrylic lenses for optical experiments.

This wooden machine is elegantly designed and easy for students to use. Study levers and mechanical advantage both qualitatively and quantitavely.

For physics experiments and demonstrations such as kinetic, density and volume measurements, pendulum bob, potential energy and conservation experiments, ballistics etc. Solid ball, 1-1/2" (40mm) diameter. Made of Steel. Sold as a pair. Comes with a Teacher's Guide.

Excellent demonstration of compression for hooke's law. Approximately 300mm long with a 10mm diameter and wire of 19 SWG.

Recreate the medieval weapon using counterweights.

Individual metal electrodes for electrochemical experiments.

Classical demonstration of refraction and internal reflection.

Small electrolysis apparatus with beaker included.

This excellent quality electrostatic generator consists of a charge generation system, an aluminum collector sphere, and an electric motor drive on a sturdy base.

Snap on battery connectors for your electronics projects.

Quality ceramic resistors, perfect for physics experiments.

Quality resistors for electrical experiments.