Search results for: 'magnets 1000 lb double sided retrieval magnet neodymium fishing magnet'

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

• 8oz Bottle of Ferrofluid
• This liquid responds to magnets and magnetic fields
• SKU# FF8oz

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

• 1 Piece Magnetic Field Viewer Film
• The poles appear dark green
• SKU# VF6

• 1 Piece Magnetic Field Viewer Film
• The poles appear dark green
• SKU# VF12

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

• 1 Piece Gauss Spectrum Magnetic Field Viewer Film
• Display relative gauss strength in a spectrum of color
• SKU# GSVF

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!

• 10 magnets
• Pull Force: 2.45 pounds per magnet
• SKU# MCER1X14DI

• 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