Item Number :
(470212-494)
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Visual scientifics wave demonstration
Item Number :
(470206-374)
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Item Number :
(470157-646)
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Item Number :
(470112-972)
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Diffraction Apparatus, Used to map l ight intensity versus position for many-sl it geometries, Sl its are made by depositing metal fil m on gl ass, creating extraordinaril y cl ean sl its with ful l y opaque bl ocking areas.
Item Number :
(470110-158)
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Item Number :
(470014-396)
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Item Number :
(470328-340)
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Distant L earning: Acids and Bases Kit, IncL udes: 10mL 0.01M HCL , 10mL 0.01M NaOH, 10mL DistiL L ed Water, 10mL Vinegar, 10mL HousehoL d Ammonia, 10mL L iquid Hand Soap, 10mL L emon Juice, 1pkg NeutraL L itmus Paper, 2 Spot PL ates, for 2 groups
Item Number :
(470213-360)
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The Chemistry of Invisibl e Inks STEM Kit
Item Number :
(470120-938)
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Item Number :
(470110-156)
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Item Number :
(470149-614)
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