These magnets are superior for demonstrating magnetic properties. They clearly repelled when like poles were placed near each other and attracted when opposites were together. They clearly depicted a magnetic field when placed on the acrylic frame with iron filings suspended in mineral oil. They are not marked with N and S, but a dot indicates like or unlike poles so that you could have a mystery or just note a convention labelling.
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SARGENTWELCH.com associatePublished 11/14/2017
Thank you for the great feedback!
Alnico
ABM030P40024/3ABM060
470045-670PK9.95USD
470045-670470148-646470122-646
Alnico Bar Magnets
Magnets
Alnico bar magnets are useful for classroom or lab experiments.
Perfect for lessons involving magnetization
Each magnet has permanently marked poles
Powerful Alnico magnets for use in a variety of experiments.
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