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this ray box is an essential tool for teaching and learning about optics and light behavior
Premium Quality: High Grade Brass construction all the way through from the neck to the bell
Reliable Quality: Manufactured using high-quality processes
allowing users to apply pressure to the fluid within the hollow sphere
and pathology
Cathode Ray Tube - Electrostatic Deflection this ray box is anIncluded: Cathode Ray Tube Electrostatic Deflection For Labware Biology Physics Chemistry Laboratory. To Demonstrate Cathode Ray Tube Electrostatic Deflection Effect. Premium Quality: This product is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order
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US$ 18.95
