Description
003 mm accuracy at 10 mm
Liquid propane Bunsen burner adds a flame stabilizer and adjustable air vent for consistent
and copper supports density
this Van de Graaff generator delivers spark-producing high-voltage demonstrations in the physics classroom
controllable flame shape during laboratory heating
Optical Glass Lens for Top Spinning Base, 3" Capacity_500mL 003 mm accuracy at 10Double concave glass lens at 3 inch diameter and 200mm diverging focal length, ground to polished beveled edges and usable as a top spinning base in secondary mechanics demonstrations.
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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