Description
Pack of 50 solid rubber stoppers in assorted sizes provides acid and alkali resistance for comprehensive laboratory vessel sealing applications
25-inch rods
sized so that students can compare its uniform-curvature surface charge against sphere and cone partners in the conductor set
Built to prevent breakage
25 inches long
Battery Eliminator, 1A, Alternate Model Material_Polyethylene Pack of 50 solid rubberUsed to replace dry cell stacks at the bench, this 1A battery eliminator handles AC and DC simultaneously to power circuit experiments without rotating in fresh disposable batteries.
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
