"Avantor"

Observe Dramatic Effect of Water Loss on Onion Cells.

Illustrates Important Worker Bee Body Parts

Common on Sand Dunes

Classic experiment to demonstrate crossing over.

Ward's® Live Escherichia coli, Lactose Negative Culture

Ten New Slides in a Complete Teaching Set

Wonderfully detailed, hand-painted, skeletal replica of a primitive Triassic nothosaur, a synaptosaurian aquatic reptile of uncertain ancestry. Resin. China.

For Culture of Freshwater Forms

These are good for general storage. Caps are sold separately.

Mitosis And Meiosis, Together At Last!

Teach students about energy and motion with this popular kit, which lets students build their own model roller coasters anywhere in your classroom –all you need is masking tape.

Bundle and save with these 10 'must-have' Geology models.

Use the various colors to demonstrate plants’ reaction to light waves.

Potential Human Parasite.

Help your students visualize the formation of a cloud in your hand.

Extremely Thin Plastic Embedded Tissue For Greater Viewing Clarity