Magdeburg Hemisphere which provides excellent resistance to

which provides excellent resistance to solvents

Kit includes Instruction & Activity Book

Explore a range of math's concepts from random number generation

Quick spin function with press and hold pulse key

Half of the cerebellum as well as the eye with optic nerve

Magdeburg Hemisphere which provides excellent resistance toA traditional demonstration apparatus brought up to date, it consists of 2 plastic hemispheres with an effective O ring seal and 6mm plastic valve. When evacuated a force in excess of 1400N is required to separate them. Can be evacuated with a Hand Operated Pump. Size: 12cm x 12cm x 6cm. Premium Quality: Magdeburg Hemisphere is made of high grade construction all the way through, excellent build quality and proven reliability across the range.