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"SILICO & chemical PORCELAIN SE"
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Make Your Own Watershed Kit
Modeled after the award-winning EnviroScape models, this kit allows your students to create their own city and learn about water pollution at the same time.
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Kemtec™ Elements, Compounds, and Mixtures I Lab Activity
Perform Two Different Techniques to Separate Mixtures.
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Bare Nichrome Wire
The Bare Nichrome Wire can handle temperatures of up to 1010°C (1850°F).
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Bare Copper Wire, 454 g Spool
A bare copper wire of the highest quality. Available in several standard AWG sizes.
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Phosphate, Low Range
Pre-calibrated test tubes and labware give fast, accurate results in the classroom or in the lab.
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LaMotte® Carbon Dioxide Water Test Kit
Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.
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Rive Ray Box
High quality and low cost make this ideally suited for junior high or high school students.
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Spectrum Tubes
Spectrum Tubes demonstrate the wave properties of different gases.
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Diaphragm with 4 Double Slits of Different Spacings
Photographic diffraction objects in a slide frame.
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Diaphragm with 3 Double Slits of Different Widths
Photographic diffraction objects in a slide frame.
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Set of 5 Single Slits
Five single slits of different widths in a slide frame.