"Janitorial Supplies"
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Braun Electroscope with Accessories
Clearance
Versatile Apparatus for Electrostatics Lessons.
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Magnetizing and Demagnetizing Coil
Clearance
Bring older, weaker magnets back to life with this magnetizer.
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Complete Ripple Tank Apparatus
Clearance
This ripple tank is transparent, acrylic plastic and supported in a sturdy plastic frame.
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