"Avantor"

Whisk Fern

This inexpensive model, developed by Tim Ernest, lets you create longitudinal/compression waves by simply pushing a Slinky® along a track.

This is the most widely studied Turbellarian, a free-living flatworm commonly used in science fair projects.

Illustrates Down Feather Structure

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

All microbial cultures undergo an extensive quality control program prior to releasing for sale, so they are guaranteed for purity as well as for species.

White, mature, friable.

Intestinal Parasite

Paramecium caudatum is a common protist that inhabits a variety of aquatic ecosystems.

Insect Respiratory System

Illustrates Plant Structure

Structure of the Digestive System

Museum mounts are the ideal supplement for classroom dissection.

Simple, Effective Investigation Uses Living Specimens

Greenbrier

This organism is commonly recovered from soil and water. As normal intestinal flora, it can also usually be found in sewage.