"solar+filter"

Used for drying small amounts of gases.

Improves visibility in sodium and potassium flame tests.

The Latest information and Imagery from Hubble and Voyager 2

The conditioning cartridge is for use in PURELAB® Option-E 5/10 water purification systems, for the conditioning stage required for reversed-phase sorbents.

This essential product will safely engage students with a once-in-a-lifetime astronomical event. There is no greater opportunity that will inspire young scientists to partake in the celestial relationship between the earth, moon and sun.

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Ideal for checking thermal efficiency

Compact demonstration of alternative energy.

Students have fun manipulating these large brightly colored felt pieces. The solar system has never felt closer.

Explore the position of the planets around the Sun.

Made of heavy paper, the models can be positioned to show their relation to one another at any given time of the year.

Use the free energy from the sun to power your designs.

Perfect for your paper chromatography needs.

Separate the different colors of a solution.

Radiation cans for demonstrating solar energy and heat transfer.

These borosilicate glass Sintered Funnels have a porous filtering plate.

Quality paper for general chromatography and electrophoresis.