"Avantor"

Illustrated dissection guide.

This high-quality slide set was designed specifically with middle-school students in mind.

Infectious protozoan species

Digestive System Structure

Elastic tissue noted within the circulatory system.

Arthropoda

Four mineral samples on one slide.

Chemically inert polyethylene pipettes.

Shepherd's Purse

Rods occurring singly and in pairs.

Observe Scale Development

Digestive Organ

Scale Type of Fish

Illustrates a Specific Insect Mouthpart Type

Pyroxene group; gray-green, coarse crystalline.

Algae Type