"Avantor"

Formalin Preserved

Alcohol Preserved

Ischnura sp. It has characteristic laterally projecting eyes and petiolate wings that fold above the body when at rest. Body size: 1 1/2".

Alcohol preserved horsefly. Available in jars

Illustrate the Structure of a Protein in Three Dimensions

View Daphnia Heart Rate Easily

Study exothermic and oxidation-reduction reactions with ease.

Discover what buffers exist in potatoes and liver.

A Great Exploration Activity into Many Chemistry Topics

Visually demonstrate various concentration types.

This lab teaches students about oxidation-reduction reactions through electroplating.

How Big Is A Mole? Why does a mole of copper weigh more than a mole of sulfur?

Realistic And Accurate, Cast From An Actual Specimen

This apparatus is full of activities.

Students determine a mineral's hardness between five and 10 on Mohs' scale.

These small items are commonly used as weights. Package of twelve.