"Avantor"

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.

Increase Awareness of the Waste and Recycling Potential in Your Classroom

Offer students a lesson in electric circuits, voltage, and resistance while providing an engineering building project.

Comprehensive classroom activities and lessons all in one convenient package.

According to the Environmental Protection Agency, approximately 5.5 billion metric tons of hazardous waste were spilled or buried in dumpsites throughout the United States between 1950 and 1975.

Being able to present a product that is both fun as well as informative is always a Joy®

Discover what buffers exist in potatoes and liver.

A Powerful Introduction to the Concept of Thermochemistry

Visually demonstrate various concentration types.

A Fun Real-Life Application for Cross-linking and Polymer Chemistry

Present these demonstrations in front of your class to excite your students about learning core physics concepts. Set up and execution are simple, so you can spend more time engaging your students.

Two investigations teach the principles of chromatography.

Re-enact One of Anton van Leeuwenhoek’s Experiments