Description
Beech wood test tube rack accommodates 13 tubes up to 25mm diameter in a 10
producing audible beats when sounded against its fixed-frequency partner on the matching wooden resonance base
Thermometer-specific clamp with an integrated boss head
Plastic-cased solar energy kit with a panel
Concave Glass Mirror, 100mm Diameter, 100mm Focal Length Science at Home_Earth Science Beech wood test tube rackDesigned to harvest plenty of light through a 100mm aperture, this concave glass mirror at 100mm focal length runs at f 1 for vivid real image demos and converging reflection work.
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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