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Buy Eisco Labs Boyle's Law Apparatus for Visual Study of Air
Magnetic Needle with Removable Non-Magnetic Base, Magnetism
Eisco Labs Floating Ring Magnet Set with Wooden Base - 5 Magnets
Magnetic Needle Finders Medline Industries, Inc.
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Carbon steel magnetic needle is ideal for magnetism experiments in physics classrooms.
Eisco™ Carbon Steel Magnetic Needle
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Magnetic Needle Inclination — Eisco Labs
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Materials Collection Set, Educational Exploration, Set of 20
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