"Avantor"

Set of three undrilled balls.

Full Class Exploration of Ecosystems

This set of blocks, developed by Jodye Selco, is an excellent complementary set to Density Blocks I.

Basic Molecular Structure Shown in Three-Dimensional Model.

Measuring set with a variety of sizes.

Colorful, Hardwood Cubes that Teach the Basics of Chemistry

Regulated, Constant Supply of Water

Examine the largest organ of the body

Examine sensory receptors

Each set includes three funnels of different sizes. Small funnels are made of polypropylene; large funnels are made of polyethylene. Sizes in small funnel set: 60 mm top dia. x 20 mm stem, 80 mm top dia. x 22 mm stem, 110 mm top dia. x 36 mm stem. Sizes in large set: 127 mm top dia. x 45 mm stem, 160 mm top dia. x 50 mm stem, 200 mm top dia. x 60 mm stem.

Test Five Factors on One Test Strip

Learn How Forensic Scientists Classify Types

Colorful visual reference of various stages of rock transformation.

This activity provides a safe method to introduce one of the most important examinations used in the hematology lab.

Who’s at Risk of Cardiac Attack?

Using Ward's safe and nontoxic simulated blood, students can simulate a blood-typing experiment and delve into the concepts of Rh typing.