"Avantor"

Bag of 100 corks of various sizes.

Visualize and compare the relative strengths of different magnetic fields.

Illustrated dissection guide.

These packs feature representative fossils from the phanerozoic eon.

Small individual ammonite classically preserved in the black matrix of the famous Holzmaden quarry.

Demonstrate amoeba structure, locomotion, and feeding behavior.

The Groundwater Simulation System demonstrates the impact of environmental factors on groundwater resources.

Explore a standing wave on a string and determine the linear mass density of the string.

Clear to yellow translucent.

Supplied in a jar of 50% glycerine. Enough materials for 10 students, unless specified as a jar of each.

Digestive Organ

Mammalian Reproductive Structure

Working Solar Collector That Students Construct and Monitor.

The presence of A. viscolactis in milk is a common cause for sliminess or "ropiness".

Dramatically preserved assemblage of 24 complete trilobites showing exceptional detail on a 13×15" matrix. Ohio.

These plasmids allow you to perform bacterial transformations, conferring new antibiotic resistance, as a visual way of demonstrating gene transfer.