"tbe buffer"

Investigate the spectral pattern of different gases.

Barbed Tees enhance your ability to design and build hydraulic or pneumatic systems.

To Accompany Your Tuning Fork!

Every classroom that wants to investigate spectroscopy needs a good-quality spectrum tube and power supply.

The Speed of a Bubble Set connects the mathematical concept of slope to the physical science concept of velocity.

With the Resonance Apparatus, students investigate the effect of frequency on wavelength.

Boomwackers are brighly colored plastic tubes tuned by length to musical notes.

Illustrate how spectral patterns can be analyzed from a combination of gases.

Easy and safe way to hold and power your tubes.

Demonstration tool for fluid dynamics and the Bernoulli effect of water flow.

Investigate the relationship between the speed of a fluid and its pressure

Demonstrate the free-fall motion of objects in atmospheric pressure and vacuum conditions.

Comprises an inverted “U” tube with its ends closed by sintered discs. For use in experiments involving the measurement of cell EMF under conditions of forward, zero and reverse current flow. The bridge comprises an inverted “U” tube with its ends closed by sintered discs. This apparatus provides a more effective method of making reversible cells then the wet filter paper or agar gel methods. Dia. of arms 13mm, overall width 80mm, overall height 100mm.

Modern, More Efficient Tubes for General Lab Work.

Students measure pressure with a precision manometer.

This safe spectrum power supply features encased spectrum tubes.