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This all-purpose balance covers your balance requirements from Grades 4-10
gives your students the chance to see the solar system in action
Focus adjusting hand-wheel
Included: Cathode Ray Tube Mechanical Effect
Cocoa Butter
Ring & Ball Measurements This all-purpose balance covers yourThis Unit Demonstrates the Expansion of metal with heat and its contraction when cooled. When a Ball or Ring on a handle is Heated, the ball will not pass through the Ring, but when cooled the ball passes through the Ring Freely. Total Length: 260mm, Ball Diameter 25mm. Premium Quality: Ring & Ball is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional
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