Fine Iron Powder 0.18lbs - Science & Education (1x 0.18lbs Bag)

• Vacuum packed in a clear bag and supplied in protective telescopic container.

Iron powder is must have equipment for any science classroom and budding scientists. A great way to show magnetic field lines is to sprinkle the powder onto a sheet of paper and place a magnet underneath the paper and see the powder align itself with the lines of magnetism produced by the magnet.