"Avantor"

Illustrates components of nerves and nerve tissue

Researchers view individual cells with greater clarity than with traditional preparations.

Note Female Blood Characteristics

Single tooth of predaceous marine reptile.

The smaller size of these goggles make them perfect for younger students.

Illustrates Plant Structure

Determine the time constant of an RC circuit, and calculate the resistance of an unknown resistor.

Illustrates Diseased Liver

Magnified Photos Show Development and Traits of the Fruit Fly

Sale

Parasitic Fluke

Apply the hands on Science of Energy, Motion, and Friction.

Common graptolite genus.

Dark gray, with hornblende as the dominant mafic mineral.

Ward's® PURE Preserved Specimens - the best dissection experience from start to finish.

Male Reproductive Gland

Our Most Diverse Collection of Free-Living and Parasitic Types