Neodymium Disc Magnets, 0.5" x 0.5", 4 pack

Use these fine mesh iron filings to show magnetic fields of magnets! Look below for additional experiment ideas, the iron filings formula, formula weight, and more.

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These small 0.5"-diameter neodymium disc magnets have a pull force of 10 lbs.

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This mini magnetic compass is 16 mm (5/8") in diameter. It is useful for designating the direction of magnetic fields in magnetism studies or for making a simple galvanometer for electricity studies.

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Start polishing rocks with this 2 lb, single-barrel Tumble-Bee rotary rock tumbler! Perfect for hobby use, this tumbler comes with a 2 lb rubber barrel, oil, an Allen wrench, an extra timing belt & complete instructions.

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Use this neodymium block magnet for holding objects to magnetic surfaces and physics experiments. Magnetized through the thickness, the poles are on the 3/4" x 1/2" surfaces of the block magnet.

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Get 500 g of reagent grade sucrose, otherwise known as table sugar. This lab-quality sucrose white powder is in crystalline form & its storage code is green, meaning it may be stored with all other chemical storage codes.

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Small but mighty! This 6-pack of half-inch neodymium disc magnets will thrill kids with their powerful strength. Adults will be impressed by their rugged durability.

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Discover circuits with an 830-point solderless breadboard with terminals! Easily explore the difference between series and parallel circuits as well as the function of different electrical components.

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Get 2 banana plug to alligator clip adapters, 36" long.

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A practical guide to find, and identify the most common fossils in North America. 160 pages with full-color illustrations.

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