Iron Metal Filings, 30 g

Use these fine mesh iron filings to show magnetic fields of magnets. For less mess, sprinkle iron filings into a clear plastic page protector or into a plastic petri dish. Hold the magnet underneath to see the filings form the pattern of its magnetic field.

Other experiments you can conduct using these iron metal filings include: demonstrating one of the theories about why Mars has such a red surface, making homemade hand warmers, and more!

See the iron filings formula, formula weight, and more below.

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