Description
Square die-cast alloy boss head with metal thumbscrews
Used to trace the invisible shape of magnetic fields
suitable for securing tubes and flask necks in general laboratory assemblies
sized to dust evenly over paper or around a magnet to make field lines visible during introductory magnetism work
Combining filtration and titration on one base
Replacement Belt for Van de Graaff Generator Lab Supplies_Clips Square die-cast alloy boss headReplacement drive belt matched to the companion hand crank Van de Graaff generator, restoring charge transport after normal belt wear.
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
























