"The Mystery of Lyle and Louise"

This exceptional guide to North American insects is a benchmark against which all other guides are measured.

Measurement, control, regulation, and programming for middle/high school and beyond.

High quality drosophila bottles at a reasonable price.

This dropper bottle is made of translucent and low density polyethylene.

This kit looks at the life cycle of the silkworm

Preserved specimens in resin material.

Preserved specimens in resin material.

Explore the ins and outs of the respiratory system.

Tris-Borate-EDTA Solution is premixed.

Build a propeller-driven car to explore energy conversion and motion.

This kit uses models to introduce the fundamentals of organic chemistry.

Block Heater

Features one tapered spatula end and one rounded flat spatula end. Designed for use with small samples. Perfect for a variety of laboratory uses.

Gentle nylon test tube brushes.

Plastic strip bandages are highly absorbent non-stick pads designed to protect wound sites.

Educational Materials, Accessories, Application: Physics, Hand-crank Van de Graaff generator, replacement belt set