Magnets

• 49mm sphere
• 1 Pound 2.9 ounces
• COPSPH49MM

• 2" sphere 99.98% pure. 
• Cadmium spheres of this type are usually destined for industrial melting use, so precision manufacture was not essential.
• SKU# Cd12

• This block can be used as is or can be "cleaved" into thinner sheets.
• Pyrolytic graphite is a unique form of graphite produced by decomposition of a hydrocarbon gas, typically methane, at very high temperature in a vacuum furnace, resulting in an ultra-pure product near theoretical density and extremely anisotropic
• SKU# PG1blk

• 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

• 1 Unit HT Digital Gaussmeter
• Dimensions: 160mm x 88mm x 36mm
• SKU# GMHT201

• 4.90 Grams
• 99.9%
• SKU# SC34

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