"Biology Clearance"

Illustrated dissection guide.

Museum mounts are the ideal supplement for classroom dissection.

Standard aluminum push-button crutches feature a double extruded center tube that provides load-bearing strength where it's needed most.

Necturus liver. The enzyme RNAase specifically digests RNA, confirming the existence of RNA in the nucleolus of the cytoplasm. Compare to RNA (sect) mgp.

Six aluminum replacement leaves for the Electroscope Assembly without Flask.

Double convex lens for optics experiments.

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

Just the right size.

Make sure your water is balanced.

Produces Evenly Distributed Heat Safely

Microscopy tool to estimate size and counts.

Provides Large Area of Magnification

Formalin preserved Mexican grey perch. Available in vacuum packs or pails.