"Tubes"

This vacuum plate and pad are the perfect tools for vacuum experiments.

This newly designed rheostat features a protective cover.

Students Investigate Alternative Energy Forms

Ideal for demonstrating that vapor pressure increases when temperature increases.

Effective Method of Showing Normally Invisible Currents

Enough materials for a complete class to perform all of the electrostatics experiments included in this set.

In this experiment, students safely analyze the enzymatic decomposition of hydrogen peroxide.

Students perform thin-layer chromatographic separation of carotene, xanthophyll, and chlorophylls.

The movement of liquid currents due to differences in temperature is demonstrated by introducing dye into the water in the tube. One corner of the tube is heated and the movement of the dye clearly establishes the currents. The rectangular shaped tube measures 15×21 cm and has an opening at the top.

Perfect for a student team.

Glows with Characteristic Brilliance!

Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.

Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.

Provides an Optimum Seal Every Time.

How Does Folic Acid Prevent Neural Tube Defects?

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