"SCIENTIFIC hatched"

Also called density bottles or R.D. bottles, each has a perforated stopper (about 1 mm bore) and a ground mouth for proper fit. Made of Borosilicate glass. Uncalibrated.

Demonstrate Newton’s Laws and the conservation of energy and momentum with the amazing new Air Puck!

Dry up to 50 tubes at once.

Visually impacting way to demonstrate an AC and DC generator.

Molded in a space-saving rectangular shape, these high density polyethylene carboys are excellent for collecting and dispensing distilled water.

Drilled balls are used for pendulum bobs or impact experiments, while our other balls are suitable for collision apparatus and density/volume experiments.

HiPette is a line of high-performing science education micropipettes for when laboratory-grade precision is needed.

Acrylic parafilm dispenser holds rolls up to 4" wide.

Rapid and accurate Colony Counter.

Good quality natural black bristles, mounted in twisted heavy gauge galvanized wire with radial top.

This set demonstrates a wide variety of physical science topics including the resolution of forces on an inclined plane, kinetic and potential energies, uniform and accelerated motions, and the friction between two surfaces.

Convenient storage for tubes.

Disposable Pasteur pipettes are ideally suited for use in both clinical and industrial laboratories.

Protects and organizes glass and plastic pipettes.

These polyethylene pipettes are chemically inert.

Save time, plastic, and money with the Micropipette tip reload system.