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This Equal Mass Density Set is for specific gravity and density determinations.

High Quality, Scratch Resistant Set

Use Red Cabbage Extract as a Natural Acid-Base Indicator

Tactile, Engaging Introduction to Polymers

Grow Exotic-Looking Mushrooms

Ward's Antibiotic Effects Lab Activity includes everything students need to learn about antibiotics.

Identify Host and Donor Bacteria in Gene Transfer Activity

First test step in Identifying Pathogenic Staphylococcus.

A must for your lab

This wooden machine is elegantly designed and easy for students to use.

This wooden machine has a sturdy wooden construction ideal for classroom use.

This wooden machine has a sturdy wooden construction ideal for classroom use.

This wooden pendulum has a strong and sturdy construction ideal for classroom use.

This wooden machine is elegantly designed to demonstrate how a wedge can increase mechanical advantage.

This wooden machine has a sturdy wooden construction ideal for classroom use. This apparatus can demonstrate how gears can turn rotational motion into translational motion.

This wooden machine easily demonstrates how rotational motion can be converted into the linear motion.