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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
with details visibly depicted
Physical Properties: The compound appears as a white powder
1 x Concave Mirror 50mm Diameter & 100mm Focal Length
including the frontal lobes
Handy sized magnetic rings and base for demonstration and hands-on play with magnetism
Battery Holder Board with details visibly depictedBattery Holder Board. 4 battery holders mounted on yellow plastic board, can output 4 level DC voltage 1. 5V, 3V, 4. 5V, 6V. Premium Quality: Battery Holder Board 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
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