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Vtg United Scientific Supplies MGFD03 Magnetic Field Demonstrator 7 Slides
Price:
$239.34
Returns:
30 days returns. Buyer pays for return shipping.
Condition:
This is a quick and clean way to visualize magnetic fields. The demonstrator is a transparent acrylic case that holds iron filings suspended in a fluid of appropriate viscosity. When it is placed over a magnet, the field pattern can be viewed directly, or it can be placed on an overhead projector for classroom demonstration.
