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This kit demonstrates the process of starch digestion.

Precisely records the number of drops of titrant added during a titration and then automatically converts it to volume.

Create your own brick-based electronics projects in minutes with these Crazy Circuits sets.

This detailed model, enlarged 180x and depicted to scale, simplifies lessons on the digestive system.

This simple demonstration of the relationship between adaptations and natural selection gets students away from their desks.

This kit demonstrates how easily microbes can be spread.

Place a sample in the well of the PetriSlide with a transfer pipette, and you're ready to view under the scope.

The model separates into eight parts for in-depth examinations.

Start your electricity studies with a wide variety of electrical components.

Enhance your electroscope with these fine gold leaves.

Perfect for your molecular biology applications.

Extra long, flexible delivery tube for better reach and aim when dispensing liquids.

When minerals, rocks, and fossils cannot be accurately identified by macroscopic observation and testing, thin section slides can reveal the composition and structure of the specimens on a microscopic level.

Standard formalin preserved cats, packed in vacuum-sealed bags. One cat per bag.

Drosophila melanogaster, the common fruit fly, is widely used in genetic studies. They express a number of mutations such as eye, wing, and body mutations.

Designed for Introductory College Petrography Labs.