"The Mystery of Lyle and Louise"

Two Activities Introduce Your Students to the Periodic Table of Elements

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

Amber bags prevent their contents from being degraded or damaged by UV light waves.

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

The Basic Melting Point Apparatus is primarily used in determining the purity of a sample and is optimized to quickly and efficiently heat up to 3 samples at one time.

Meets AP Science Practices 4, 5, 6, and 7, and Big Idea 4.

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

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

One Pound of One-Hole Rubber Stoppers in Various Sizes.

Demonstrate magnetic fields on your desk or overhead with this clear container of iron fillings. Using magnets, you can show students how the fillings move and cluster together.

Desiccator plates include three 16 mm high feet. Glazed on top surface.

Superior Grade Rubber Offers Softness, Resiliency, and Durability.

This kit demystifies DNA's and RNA's connection to protein synthesis.

Highly Graphic Introduction to the Properties of Acids and Bases

The properties of radioactivity and the concept of half-life determination can be difficult subjects for students to fully understand.

Demonstrates mechanical to electrical energy conversion without batteries.