Teltron Critical Potentials Tube S with He-Filling for quantitative investigations of inelastic collisions of electrons with inert gas atoms. Cathode filament voltage: UF </= 7V; Anode voltage: UA </= 60V; Anode current: IA </= 10 mA
2.0 Grape Bins with stem Sign, cart can easily support hundreds of kids, Each cart includes a pallet of replacement supplies (over 15,000 components in total, and sturdy tools to create almost any project, sign is dry erase, NGSS Aligned, Grades K-12, working in groups of 2-3
Mystery Density Activity Set with wooden holder, which allows for efficient storage and easy access, Set of 12 bars of different length but the same diameter
Freezing Point Depression, Kit Includes:2x25 g Di-Tert-Butyl-4-Methylphenol Crystals, 1x25 g p-Dichlorobenzene Crystals, 1x25 g Stearic Acid Flakes, 1x25 g Naphthalene Flakes UN1334, The experiment will be repeated with each of two unknowns
Decimeter-wave range Lecher, Determining the current and voltage maxima on a Lecher line Investigating the current and voltage on a Lecher line with a loop dipole
Production of Biodiesel Kit, Includes: Vegetable oil, Methyl alcohol, Potassium hydroxide, Microburners, two-phase process to produce small batches of crude biodiesel
Diffraction Apparatus, Used to map light intensity versus position for many-slit geometries, Slits are made by depositing metal film on glass, creating extraordinarily clean slits with fully opaque blocking areas.
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