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

Sturdy box for investigating frictional forces.

A handy addition to your optical bench, this light source features a 7.5 watt incandescent lamp plus a cord and plug for connection to 110 VAC power source.

The replacement chemicals kit contains 5g each of calcium chloride, cupric chloride, cupric nitrate, lithium chloride, potassium chloride, potassium nitrate, sodium bicarbonate, sodium chloride, strontium chloride and strontium nitrate.

This air track provides a frictionless surface that is indispensable for studying the mechanics of linear motion.

A classical experiment to determine the speed of light in air.

Convenient and easy storage.

Set of 5 acrylic filters.

Project a straight line for mirrors and lenses.

Air Strike™ desktop catapult can launch the included foam balls as far as 40 feet. Simple to assemble, no tools required. Features super grip suction cups and a pivoting launch base.

WARNING: CHOKING HAZARD–Small Parts. Not for children under 3 years due to small parts and small balls.

Teach protein structure with models and activities.

Convienent Classroom Farming.

This laser ray box has several modes, with 1, 3, or 5 beams.

Study Immunodetection Techniques

Rectangular blocks in a variety of sizes and are designed for use as an index of refraction plate.

Study the diversity of fish with these pre-stained, lyophilized proteins.