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| Fluorescent Liquids | Flame Salts Test | Educational Diffraction Grating |
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Catalog #: WI-SP345
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Catalog #: WI-SP4700
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Catalog #: 1190-20
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Our price: $60.00
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Our price: $65.00
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Our price: $19.50
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| Discs for Stroboscope, Set of 10 | Digital Spectroscope | Diffraction Grating Slides-Linear 500 Line/mm |
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Catalog #: WI-RA21
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Catalog #: 1171-25
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Catalog #: 1190-23-001
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Our price: $55.00
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Our price: $400.00
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Our price: $0.95
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| Diffraction Grating Slides-Linear 1000 Line/mm | Diffraction Grating Slides-Double Axis 13,500 Line/inch | Diffraction Grating Glass Mount |
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Catalog #: 1190-22-001
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Catalog #: 1190-25-001
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Catalog #: 1190-1
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Our price: $0.95
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Our price: $0.95
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Our price: $24.50
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| Crooke's Radiometer | Concept of Light Teacher Version | Concept of Light Student Version |
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Catalog #: 710
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Catalog #: KT1009-2
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Catalog #: KT1009-1
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Our price: $12.50
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Our price: $84.50
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Our price: $64.50
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| Complete Laser Refraction Liquid and Solid Apparatus | Color Wheel, Adjustable | Color Wheel Kit |
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Catalog #: 1084-50
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Catalog #: WI-RA17
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Catalog #: 1129-10
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Our price: $79.50
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Our price: $85.00
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Our price: $24.95
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