Item Number :
(470106-854)
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Item Number :
(470039-722)
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Item Number :
(470039-942)
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Item Number :
(470324-862)
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Round balloons, 9" Ø, assorted colors
Item Number :
(470158-408)
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Student gratings, 100 lines per mm, protected by two glass plates, 60 mm x 45 mm, Viewing area measures approx. 45mm x 30mm.
Item Number :
(470159-584)
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Optics Kit - Junior, 2.6lbs, 15.0x11.4x4.3inch, ray box with bulb and flex having two 4 mm plugs, a pair of blanking plates, two slit plates, Planoconvex lens, color mixing set, frosted concave lens, frosted convex lens, frosted semicircular lens
Item Number :
(470089-456)
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CENCO Electrostatic System
Item Number :
(470148-864)
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Item Number :
(470134-264)
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Item Number :
(470096-272)
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Item Number :
(470134-796)
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Item Number :
(470013-466)
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Item Number :
(470177-350)
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Item Number :
(470134-262)
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Item Number :
(470112-978)
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Lets Go Investigating Temperature, Lab book, Aimed especially for elementary teachers, this lab book contains ten engaging temperature experiments, Activities for grade 2 through 5, Lots of teacher tips, Clear illustrations to facilitate underst
Item Number :
(470105-344)
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Item Number :
(470005-674)
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Item Number :
(470012-794)
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Item Number :
(470016-236)
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Item Number :
(470020-658)
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Item Number :
(470039-428)
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Item Number :
(470104-254)
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Item Number :
(470175-900)
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Item Number :
(470006-590)
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Item Number :
(470024-534)
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Item Number :
(470117-528)
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Conduction Experiments
Item Number :
(470110-588)
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Item Number :
(470137-756)
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Item Number :
(470163-212)
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Launch Controller, Electron Beam* with safety key and 17 feet (5.2 m) of cable, Requires four new AA alkaline batteries
Item Number :
(470105-540)
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Item Number :
(470201-640)
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Item Number :
(470007-076)
REVIEWS (1)