"The Mystery of Lyle and Louise"

Black Planaria are a flatworm commonly used in science fair projects. They do not bite and move very slowly, making them easy for young students to observe.

A collection of some of the more popular forms of coliphage. The successful culture of coliphage requires growing in the appropriate host bacterium (available separately)

Frosted acrylic lenses for optical experiments.

Versatile neoprene stoppers perfect for every laboratory.

One strip of 8 related 35 mm images photographed through a microscope called photomicrographs. Arrows and call outs help the student locate important features. The film is mounted in a clear plastic holder that protects it on both sides.

Preserved specimens in resin material.

Each pocket-sized volume contains hundreds of illustrations and descriptions of the most common, important, and striking examples of each type of animal, insect, or other specimen.

Preserved specimens in resin material.

Easy student modeling.

Common moss with a mixed life cycle.

Ectoparasite Life Cycle

Educational Materials, Accessories, Application: Physics, Hand-crank Van de Graaff generator, replacement belt set

The nation's most exciting science competition now has kits for at-home use!

High quality round bottom boiling flasks with ground, interchangable joint.

Engaging, Ready-to-Use Learning Centers for Review of Standards-Based Topics!

Tested to ensure ultra pure quality for molecular biology and sensitive analytical applications.