".2mL PCR tubes"

Spectrum Tubes demonstrate the wave properties of different gases.

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

Simple, yet effective tool.

Prelabeled Vials For Convenience

This safe spectrum power supply features encased spectrum tubes.

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

Provides an Optimum Seal Every Time.

Easy to use kit to investigate sound wavelength.

Simplifies exercise band and exercise tubing use.

Investigate the spectral pattern of different gases.

Bulk rolls for easy length adjustment.

To Accompany Your Tuning Fork!

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

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

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

Safe alternative to Glass Titrators