"solar+filter"

Build a solar-powered race car to explore renewable energy and motion.

The glass filter paper is excellent for microwave testing where temperatures get very high such as for use in a food experiment where all the moisture is microwaved out to see how much solid is left behind. Withstands temperatures to 500 °C. Size of each: 11 cm diameter.

How do you remove settled wastes from the gravel in your aquarium? Use these powerful undergravel filters to keep your aquarium water sparkling clean.

Students Assemble Their Own Models to View the Changing Relationship of Sun to Earth

Show How Direct/Indirect Sunlight Provides Power

For STEM renewable energy experiments and circuit projects.

High quality conical flask with integral side arm for vacuum filtration.

Filter funnels with 60° angles.

Convenient kit provides an introduction to the conversion of sunlight into electrical energy.

Experiment with solar power and its impact on electricity production.

Chemically-resistant filter funnels made of high quality polypropylene plastic.

Build a solar oven to explore thermal energy and sustainable cooking methods.

High quality conical flask features heavy wall design and plastic fitted integral side arem for extra stong vaccume filtration.

Heavy, thick-walled filter funnels with 60° angles.

Generate electricity with a solar panel.

This all-glass filter holder is used in particulate contamination analysis for filtering aqueous, organic, or corrosive liquids. It is also recommended for HPLC solvent filtration.