"Ward's® Thermochemistry In The Bag Inquiry Demonstration Activities"

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

This apparatus verifies that that the amount by which a material body is deformed (the strain) is linearly related to the force causing the deformation (the stress).

Plastic pulley with table clamp, includes hand knob for tightening.

Economical pulley for simple machine experiments.

Special Design Evenly Distributes Bacteria

Choose these high quality PCR tubes for your classroom experiments.

Select the Right Contrast Ruler

Using a strip of tape and this dynamic FUN car, students can visualize key physical science concepts.

A Must Have For Any Chemistry Classroom or Lab.

Study Acceleration and Velocity without Cart or Track

Individual round glass lenses made with one flat side.

Collison in two dimensions apparatus with accessories included.

Individual round glass lenses made with high optical purity glass.

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

Pulley attached to universal clamp.

Determine the purity of a soda ash sample via gravimetry and acid-base titration.