"Complete Meter Stick Optics Bench"

Use these hydrometers with all processes where specific gravity or density of liquids is an important control.

Boreal standard microscopes feature metal construction, a rugged student-proof design, and precision optics making them a favorite among educators.

Use this convenient set of labs as the base for a complete environmental science course. You can perform demonstrations that cover most of the topics recommended in the AP Environmental Science course with the materials included here.

A complete classroom solution to the daunting task of teaching electronics and programming.

The construction of the multi-functional Demo Electric Motor is completely open.

This complete set of materials makes possible multiple dramatic demonstrations of basic electrostatic principles.

Efficient, disposable slides are manufactured from optically clear vinyl.

The AquaClear Power Filters features a unique multi-stage filtration system that provides complete mechanical, chemical and biological filtration for superior water quality. The Power Filter has a filtration volume that is up to seven times larger than comparable filters. It also allows superior contact time with filter media. The filter preserves beneficial bacterial creating a stress-free environment for aquarium inhabitants and maintaining clear aquarium water.

Mix hands on and digital!

Quality construction assures trouble-free operation and minimal down time.

Show the difference between three pendulums with different lengths.

Scan an entire landscape with oversize prisms that offer an extra-wide, 487' field of view at 1000 yards.

Fluval Water Conditioner makes tap water safe for tropical fish by neutralizing chlorine, chloramine and undesirable metals in aquarium water.

This polished copper calorimeter set has everything you need.

Add to manikins or standard patients.

Small temperature difference create motion in this unique engine.