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| Air Core Solenoid with Variable Turns | Bell Demonstration | Solar Cell Demonstration |
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Catalog #: 1431-15
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Catalog #: 1671
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Catalog #: 7002-10
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Our price: $42.50
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Our price: $28.80
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Our price: $26.50
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| Conductivity Meter Tester | Eddy Current Apparatus Lenz Law | Motor Demonstration |
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Catalog #: 1976-25
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Catalog #: 1927-17
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Catalog #: 1943
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Our price: $24.50
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Our price: $24.50
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Our price: $24.50
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| Electric Current and Magnetic Field Relationship Appts | Motor Model Physics | Air Core Solenoid |
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Catalog #: 1457-1
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Catalog #: 1940-1
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Catalog #: 1431-8
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Our price: $23.90
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Our price: $22.50
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Our price: $22.40
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| Primary and Secondary Coils | Resistance Board 10 Types | Electromagnetic Kit |
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Catalog #: 1927
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Catalog #: 1797-15
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Catalog #: 1386-15
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Our price: $22.40
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Our price: $19.98
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Our price: $19.50
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| Bell Demonstration. | Electrolysis Apparatus | Fruit Potato Clock |
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Catalog #: 1671-10
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Catalog #: 1554-20
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Catalog #: 1529-15
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Our price: $18.50
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Our price: $18.50
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Our price: $18.50
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