Displaying items 1 - 2 of 2
Iron Filings 1lbIron Filings, Coarse, 500g
Use these filings for observing magnetic fields. These are grease-free, coarse iron filings in reusable plastic shaker bottle. Great for demonstrations!. NC-8536
$9.95
Neodymium Rare Earth Disc Magnet, N45, 1/2 x 1/4 inchNeodymium Rare Earth Disc Magnet, N45, 1/2 x 1/4 inch
Neodymium magnets are the strongest type of permanent magnets available today.
Size: 1/2" x 1/4" disc. NC-13501
$2.95