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Fruit Potato Clock | Electromagnetic Kit | Electrolysis Apparatus |
Catalog #: 1529-15
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Catalog #: 1386-15
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Catalog #: 1554-20
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Our price: $18.50
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Our price: $19.50
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Our price: $18.50
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Electrical Energy Conversion Demonstration | Electric Current and Magnetic Field Relationship Appts | Eddy Current Apparatus Lenz Law |
Catalog #: 1977-1
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Catalog #: 1457-1
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Catalog #: 1927-17
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Our price: $47.50
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Our price: $23.90
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Our price: $24.50
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Copper Voltameter Electrolysis Apparatus | Conductivity of Solutions Apparatus | Conductivity Meter, Tester |
Catalog #: 2028
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Catalog #: 1976-28
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Catalog #: 1976-27
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Our price: $15.25
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Our price: $9.40
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Our price: $17.50
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Conductivity Meter Tester | Calorimeter Electric | Calorimeter Electric |
Catalog #: 1976-25
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Catalog #: 741
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Catalog #: 741-10
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Our price: $24.50
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Our price: $8.90
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Our price: $12.50
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Bell Demonstration. | Bell Demonstration | Battery Tester Handheld Square |
Catalog #: 1671-10
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Catalog #: 1671
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Catalog #: 1617-1
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Our price: $18.50
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Our price: $28.80
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Our price: $5.95
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