Description
each 12-25g
Snap-apart 2-inch ceramic bar magnets in a 10-pack
Perforated 2mm-hole grid at 1cm intervals on an irregular-shaped body mounted at its center of gravity
Compares liquid-expansion rates by suspending five removable glass bulbs-and-tubes in a shared heated water trough
Generates a steady steam bath around a sliding thermometer through a 180 by 115mm copper vessel with filling tube
Concave Glass Mirror, 50mm Diameter, 300mm Focal Length Rod Material_Stainless Steel each 12-25gLong focal 50mm concave glass mirror at 300mm focal length and ~1. 8mm thickness, the gentle curvature supporting near collimated reflection and astronomical ray tracing analogues.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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