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Your Safer Source for Science
TYPES OF INTERACTIONS, continued
Mega-Magnet
Become the owner of one very powerful magnet. Mega-Magnets are from salvaged computer parts and may have a chip or two in them. While they may not always look pretty, they are as strong for their size as any magnet gets! Nine fun activities are included with each magnet. Dimensions are 11⁄4" L x 3⁄4" W x 1⁄2" H.
AP1738 I $20.35
Magnetic Field Demonstrator
Study magnetic fields without the mess of iron filings. The transparent acrylic case is full of fluid and fine iron filings and permanently sealed shut. Place a magnet beneath the demonstrator and watch the clear lines of magnetic force become visible through the clear sides of the chamber. 12 x 22 x 1 cm.
AP4748 I $32.85
Magnet Kit
The perfect magnet set for schools on a tight budget. Perform numerous demon- strations using a ring, bar or horseshoe magnet to present the important prop- erties of magnetism to your students. Use the iron filings provided to reveal the invisible magnetic field lines surrounding the magnets and illustrate the magnetic strengths of different magnets. Includes a 26-page activity manual.
AP6710 I $34.55
Flinn Van de Graaff Generator
• Small, convenient size (60 cm H, 20-cm sphere)
• Ready to use, 1-step assembly
• Continuous supply of charge at high voltage
(300,000 V maximum potential)
• Complete with owner’s manual containing operation and safety procedures
AP8501 I $208.15
Commercial Ferrofluid— Chemical Demonstration Kit
Ferrofluid consists of nano-sized magnetic particles suspended in a liquid. Your students will be fascinated as you demon- strate the unique properties of this nanoscience material and produce inter- esting 3-dimensional magnetic sculptures. Demonstration instructions and handling tips included. Neodymium magnet is available separately.
AP7432 I Demonstration Kit I $40.45 AP5666 I Neodymium Magnet I $12.30
TYPES OF INTERACTIONS
I FLINN SCIENTIFIC 19