805 Magdeburg Hemisphere, Rubber

product Overview:

Magdeburg Hemisphere A classic in the field of teaching about vacuums! In a modern application of the famous17th-Century experiment, you can demonstrate the force of air pressure without a vacuum pump. When the two cups are pressed together, the air is evacuated and a vacuum is created, separating the discs will be an interesting challenge for your students. Made from rubber 3-1/4" diameter(set of 2). With instructions.(3-1/4" x 3-1/4" x1/4"; 0.5Ibs).


We have 70 skillful operators, 5 machine mechanics and 31 quality inspectors, total annual output capacity in design can reach 130 millions sets.



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Our team has been and will continue to be committed to science education industry to provide quality products at competitive prices and good services to our clients all over the world.