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Two eyepieces WF10X and WF20X and four achromatic objectives DIN 4X
Safe Entertainment: The soft foam material eliminates the fear of painful impact
Silicone water-tight seal and three lid clasps provide secure closure
This instrument is intended for the quantitative demonstration of transformer principle in physics teaching of senior high school
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Pneumatic Trough Measurements Two eyepieces WF10X and WF20XIncluded: 1 x Pneumatic Trough. Diameter: 270mm, Height: 120mm. Premium Quality: Clear glass with a ground top edge and a flat bottom. Excellent when combined with a safety screen for the demonstrating the reaction of Alkali Metals and water. If you need custom order with different sizes design, please contact us. Safely Packaged to avoid being damaged during transportation.
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