"Biology Clearance"

Formalin preserved grassfrogs. Available in vacuum packs or pails.

This free-running pulley features a rugged plastic sheave and deep V grooves.

Floating Magnets Seem to Defy Gravity

Made of brass, bucket with suspension loop and hook.

Six aluminum replacement leaves for the Electroscope Assembly without Flask.

Double convex lens for optics experiments.

Interactive Charts

Improve Your biOrb® Aquaria.

Formalin preserved snake available in vacuum packs and pails.

Flexible mirrors for optical experiments.

The unmounted skull of a medium-size mongrel dog shows typical canid dentition.

Simple Calorimeter to Measure Heat in Many Applications

Marina easy catch fish nets make managing and handling fish very easy and convenient.

This colorful anatomical poster details all the parts of the human skeleton.

Study Acceleration and Velocity without Cart or Track

High Quality and Economical