"Biology Clearance"

Formalin preserved grassfrogs. Available in vacuum packs or pails.

Economical and effective.

Nearly Pure Aluminum Wire is Ideal for Your Classroom Applications

Smear of isolated cells from buccal cavity of a normal human male. Barr bodies are absent.

Flexible mirrors for optical experiments.

Explore the characteristics of each of the six crystal systems.

Interactive Charts

Formalin preserved sheep brain. Available in jars or pails.

Marine. Macroalga; pink, coral-like appearance. Produces internal frame from calcium deposits. Collected.

Characterized by reddish plastids (rhodoplasts).

Highly visible white plastic marker stakes can be labeled with a grease pencil, then cleaned for reuse.

Fifty sheets of 8½×11" chipboard that easily bends, folds and cuts for all your design needs.

High Quality and Economical

A Unique Branching System Classifies By Insect Order

Sale

Create your own embedded section slides.

Made of brass, bucket with suspension loop and hook.

This kit looks at the life cycle of the grasshopper