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Automatic Calibration: The CL200 features automatic electronic calibration
Children can keep a rhythm by shaking the egg shaker either side to side to up and down
Displays half of the brain
optical lens
Two step plunger operation allows 'reverse pipetting technique'
Lens Set of 6 | Concave Lens | Convex Lens Automatic Calibration: The CL200 featuresIncludes: 1 x 50mm Diameter Double Convex lens, 1 x 50mm Diameter Plano Convex lens, 1 x 50mm Diameter Concavo Convex lens, 1 x 50mm Diameter Convexo Concave lens, 1 x 50mm Diameter Plano Concave lens, 1 x 50mm Diameter Double Concave lens. Wooden storage box to protect the kit. Premium Quality: Optically worked, back silvered, with protective coating. Designed for use in professional laboratories but is an ideal choice for science classrooms and
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