Item Number :
(470039-682)
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Item Number :
(470127-428)
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Item Number :
(470225-228)
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Green LED, Set of 5
Item Number :
(470039-678)
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Item Number :
(470127-430)
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Item Number :
(470039-680)
REVIEWS (0)
Item Number :
(470225-196)
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Item Number :
(470149-432)
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Item Number :
(470012-350)
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Item Number :
(470346-960)
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Item Number :
(470320-738)
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vertically-aligned set LED, easy and dramatic demonstration of the relationship between the color and wavelength of light, spectral range of each LED can be investigated with spectrometer, or just viewed for comparisons with each other
Item Number :
(470188-766)
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Item Number :
(470188-770)
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Item Number :
(470188-764)
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Item Number :
(470332-750)
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Item Number :
(470118-648)
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Sunbender Do-It-Yourself Solar LED jar light kit, requires soldering, 3V 70mA Polycrystalline Solar Panel, Dusk/dawn circuit board, 2 Bright 5mm LED's, 2 AAA NiMH rechargeable batteries, Battery holder and wires.