"Avantor"

Every color of the rainbow available!

Investigate Genetic Material Under the Microscope

Formalin preserved perch, shipped in nontoxic Wardsafe. Available in vacuum packs or pails

Utilize natural resources to teach about water ecosystems.

A Variety of Soil-Study Investigations

Perfect for Demonstrating Electrostatics

Educational Materials, Mechanics, Application: Physics, Launch System

The Capacitor Kit is an excellent introduction to circuitry.

Explore the Factors That Affect Decomposition

Earth System Poster Series

Includes Simulated Martian Soil, as Used in NASA Studies.

Give Students A Unique Look Inside A Cell Nucleus.

Determine the M & N antigens of unknown blood samples.

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.

Somewhere Over the Rainbow Chemistry Lessons Fly.

Students use several techniques to investigate the location, methods, and mechanisms of transpiration in plants. Students first determine the source of water loss and confirm their findings with a qualitative chemical test. Then they prepare microscope slides of xylem in stem tissue, and prepare a leaf imprint using an innovative method that vividly highlights stomate structures. Finally, using WARD’S specially-designed potometer and supplied materials, students subject bean seedlings to varying environmental conditions to determine how transpiration is affected. You’ll get enough materials for eight setups, a teacher’s guide, and student copymaster.