".2mL PCR tubes"

Relate Motion to Sound

A set of four borosilicate glass tubes of different shapes connected together to illustrate that liquids will stand at the same level.

Spectrum Tubes demonstrate the wave properties of different gases.

This safe spectrum power supply features encased spectrum tubes.

Easy to use kit to investigate sound wavelength.

Investigate the spectral pattern of different gases.

WARNING: CHOKING HAZARD–Small Parts. Not for children under 3 yrs.

Guinea and feather tube apparatus with 6 induction coils connected in series.

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

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