"Avantor"

Detailed replica of an etched limestone slab containing multiple cross–sections of these extinct Lower Cambrian reef–building organisms, possibly of the genus Atikokania. Australia.

Bundle and save.

An Entertaining and Efficient Hands-On System for Introducing Physics

Museum mounts are the ideal supplement for classroom dissection.

Collect Biological Samples for Analysis

Clear plastic trash bag.

A classical experiment to determine the speed of light in air.

The durable resin construction and realistic details of these geological models will add impact to your geology lessons for years to come.

Museum mounts are the ideal supplement for classroom dissection.

Pink to bright rose color.
Characterized by cilia; nearly all possess two types of nuclei.

Isolated from human nasopharynx, saliva, and sputum. Spontaneously agglutinates in saline.

Full skeleton in a curled position. From a mammal-like group known as cynodonts. In relief on a 7×8¹/₄" slab. Resin. South Africa.

Section of normal liver, and section showing individual cell lysis through secretion of hydrolytic enzymes.

Brownish gray, translucent.

Use these thin-section slides with a polarizing microscope to view rock specimens in detail. Includes: biotite granite, olivine basalt, red sandstone, encrinal limestone, mica schist, augen gneiss, storage box and identification guide.

Note: collections are subject to change depending upon availability of individual items. Set of six.

These small marine crustaceans are supplied as adults, and measure approximately ¹/₄" in size at the time of shipment.