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Comprehensive Set: Contains 125ml Crystal Violet
Premium Quality: Cathode Ray Tube mechanical Effect is made of high-grade construction all the way through
Premium Quality: This item is made of high quality
Ideal for middle and high school classrooms
Spherical Conductor Comprehensive Set: Contains 125ml CrystalSpherical Conductor Aluminum sphere, 5 cm in diameter, is mounted on an insulating support rod with a stable base. Premium Quality: Spherical Conductor 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 with different sizes design, please contact us.
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