"Wards"

Acrylic bar for optics experiments.

Simple demonstration compass.

Stackable premium quality test sieves for use with many different particle-sizing applications. Brass frames with stainless steel mesh for serial sifting of samples.

Density Cubes, Set of 4 Metals with Hooks, 1.26" (32 mm) sides.

Ideal for variety of electronic experiments.

Perfect for Magnetic Boards for Classroom Demonstrations

Right angle and equilateral prisms are available in a variety of forms.

Full size model demonstrates major internal and external structures of a human head and brain.

This Equal Mass Density Set is for specific gravity and density determinations.

This apparatus is useful for studying forces during thermal contraction and expansion.

Set of commonly studied fossils.

Visualize magnetic fields in three dimensions.

Economical pulley for simple machine experiments.

Life size model demonstrates the organs of the human urinary system.

Magnetizing box for recharging magnets.

Cork Lined Extension Lab Clamp