"Wards"

Gentle nylon test tube brushes.

This DC Motor arrives completely assembled.

Used to investigate wavelength in air.

Get an Inside Look at Our World

High quality Borosilicate 3.3 glass with 5 mm thick walls provide maximum durability and strength against breakage.

Replacement hanger for slotted masses.

Flexible, Insulated Wire.

A three-dimensional dissection, this model shows the hydra's mouth coelentron, testis, gland cells, ovum, and ovary.

This simple distillation apparatus is made up of boroscilicate glass.

This compact tank can be used on an overhead projector or as a traditional ripple tank.

A Must Have For Any Chemistry Classroom or Lab.

An easy, inexpensive way to effectively demonstrate conservation of energy and momentum

Features one scoop end and one spatula end with knife edge. Perfect for a variety of laboratory uses.

Everything you need to get started in the lab is included in this basic classroom set.

We can learn a lot about insects from this common pest. A enlarged dissection of a cockroach shows all internal organs, including the salivary glands.

Demonstrate Characteristics of Primary and Secondary Cells