Magnets

• One Magnetic field demonstrator
• Dimensions in inches - 8 x 5 x 0.35
• SKU# MFDF

• One 3-Dimensional magnetic field demonstrator
• Dimensions: 5 x 5 x 5 inches (Closed)
• SKU# MFD3D

Make your own stable levitating pen with this economical, easy to build levitating pen kit! Make use of the principals of magnetic repulsion to seemingly defy the law of gravity. Great for classroom demonstrations!

• 1 Double-Sided Retrieval Magnet
• Pull Force: 200 pounds per magnet
• SKU# RETMAG200

• 2" sphere 99.99% pure. 
• Zinc spheres of this type are usually used in large scale zinc plating operations, so precision manufacture was not essential.
• ZINC1LB

• 9 Grams Approx.
• 99.95%
• SKU# W77

• 8 Grams Approx.
• 99.995% Pure
• SKU# TI73

• 4.9 Grams Approx.
• 99.7% Pure
• SKU# V49

• 1 pound
• 99.96% Pure
• SKU# Sn1lb

• 1oz bottle of Ferrofluid
• This liquid responds to magnets and magnetic fields
• Mineral oil based product
• SKU# FF1oz