Results 61 - 90 of 150

Diffraction Grating Glasses - Set of 6
Diffraction Grating Glasses - Set of 6
Price: 4.94999980926513671875
Grade K and up.Set of six. Make the study of light and color fun and easy. Highly efficient, 13,500 lines per inch, double axis holographic diffraction grating lenses separate light from any source into its spectral components for study and...
Product Number: SB49296M
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Spectrum Analysis Chart
Spectrum Analysis Chart
Price: 29.5
A full-color chart for teaching the principles and applications of spectrum analysis. Features: the electromagnetic spectrum and the portion occupied by the visible spectrum, emission or bright line spectra of ten elements, the solar spectrum and Fr..
Product Number: SB21484M
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Lens Demonstration Set - 50 mm Diameter
Lens Demonstration Set - 50 mm Diameter
Price: 19.8500003814697265625
For showing the most important types of lenses. Optically true with ground glass edges. Includes six lenses (double convex, plano-convex, double concave, plano concave, concavo-convex, and convexo-concave) arranged in a foam-lined wood c..
Product Number: SB45490M
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Discovery Prism
Discovery Prism
Price: 12.75
Divide light into color instantly! High-quality, optical prism divides white light into a sensational spectrum of color. Students measure refractive angles, read through the prism, create optical illusions, and more. The 4" long prism comes with..
Product Number: SB22829M
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Equilateral Prism - 1" (25 mm) x 6" (150 mm)
Equilateral Prism - 1" (25 mm) x 6" (150 mm)
Price: 10.5
60° glass prism with 30 mm base and faces, for experiments in dispersion of white light into its spectrum colors, refraction of light, and demonstrating the principle of the prism spectrometer.
Product Number: S00194M
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Spectrum Tube - Water Vapor
Spectrum Tube - Water Vapor
Price: 19.6000003814697265625
Use for the classic demonstration of spectral lines. Each tube has its own characteristic spectrum when energized before a spectroscope. This tube acquaints students with the spectra of common gases in their pure form as well as for demonstrating wavele..
Product Number: SB44684M
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Equilateral Prism - 1" (25 mm) x 4" (100 mm)
Equilateral Prism - 1" (25 mm) x 4" (100 mm)
Price: 7.5
60° glass prism with 30 mm base and faces, for experiments in dispersion of white light into its spectrum colors, refraction of light, and demonstrating the principle of the prism spectrometer.
Product Number: SB14090M
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Project Star Precision Spectrometer
Project Star Precision Spectrometer
Price: 36.5
Now students can see absorption lines in the sun’s spectrum with this spectrometer developed at the Harvard Center for Astrophysics’ Project STAR. With actual wavelength measurements and equivalent energies in electron volts, this tool enabl..
Product Number: SB26055M
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Set of 3 Acrylic Prisms
Set of 3 Acrylic Prisms
Price: 11.1499996185302734375
Highly polished acrylic equilateral prisms. Includes one each of 25 mm, 50 mm, and 100 mm prisms, all with 25 mm sides.
Product Number: SB28596M
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Acrylic Mirrors - Package of 10
Acrylic Mirrors - Package of 10
Price: 16.950000762939453125
Highly reflective, 4" x 5" rigid acrylic mirror. 1/8" thick. Package of 10 mirrors.
Product Number: SB26049M
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Unmounted Convex Mirror - 5.0 cm Diameter, 5.5 cm Focal Length
Unmounted Convex Mirror - 5.0 cm Diameter, 5.5 cm Focal Length
Price: 2.900000095367431640625
An excellent selection of spherical, silvered glass mirrors for demonstrations and experiments in optics.
Product Number: SB10485M
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Laser Pointer Key Chain
Laser Pointer Key Chain
Price: 1.7999999523162841796875
This 2-1/2"-long laser pointer comes with a key chain for added convenience. Colors vary. Grades 7-12.
Product Number: SB47407M
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Metal Back Mounted Mirror
Metal Back Mounted Mirror
Price: 1.25
A 2" x 3" metal back mounted mirror designed for safe student use involving reflection activities.*NOTE: This is a commonly used component for publishers’ hands-on science kits.
Product Number: SB14346M
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Prism - 4-1/2" Equilateral
Prism - 4-1/2" Equilateral
Price: 18.25
Acrylic prism polished to perfection. This quality prism will project a superior spectrum compared to glass. If accidentally chipped, this prism will not produce sharp edges.
Product Number: SB18049M
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Unmounted Convex Mirror - 7.5 cm Diameter, 6.5 cm Focal Length
Unmounted Convex Mirror - 7.5 cm Diameter, 6.5 cm Focal Length
Price: 3.099999904632568359375
An excellent selection of spherical, silvered glass mirrors for demonstrations and experiments in optics.
Product Number: SB10486M
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Spectrum Tube - Chlorine
Spectrum Tube - Chlorine
Price: 19.6000003814697265625
Use for the classic demonstration of spectral lines. Each tube has its own characteristic spectrum when energized before a spectroscope. This tube acquaints students with the spectra of common gases in their pure form as well as for demonstrating wavele..
Product Number: SB49251M
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Optical Bench Set
Optical Bench Set
Price: 112.5
Designed for basic geometric optics experiments, including imaging by lenses and mirrors. The optical elements are mounted in protective frames with mounting rods for easy alignment, and the four captive riders have an index mark and set screws to secur..
Product Number: SB43479M
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Light: Reflection and Mirrors Lab Aids® - No. P104-SO3
Light: Reflection and Mirrors Lab Aids® - No. P104-SO3
Price: 98
Students explore the behavior of light, how various materials reflect light, the nature of mirror images (including mirror writing), and curved reflective surfaces in four engaging activities. Kit includes light station; two plane mirrors; three plane m..
Product Number: SB48183M
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Spectrum Tube - Krypton
Spectrum Tube - Krypton
Price: 19.6000003814697265625
Use for the classic demonstration of spectral lines. Each tube has its own characteristic spectrum when energized before a spectroscope. This tube acquaints students with the spectra of common gases in their pure form as well as for demonstrating wavele..
Product Number: SB49245M
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Spectrum Tube - Iodine
Spectrum Tube - Iodine
Price: 19.6000003814697265625
Use for the classic demonstration of spectral lines. Each tube has its own characteristic spectrum when energized before a spectroscope. This tube acquaints students with the spectra of common gases in their pure form as well as for demonstrating wavele..
Product Number: SB48895M
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Spectrum Tube - Oxygen
Spectrum Tube - Oxygen
Price: 19.6000003814697265625
Use for the classic demonstration of spectral lines. Each tube has its own characteristic spectrum when energized before a spectroscope. This tube acquaints students with the spectra of common gases in their pure form as well as for demonstrating wavele..
Product Number: SB44683M
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Newton’s Color Disc
Newton’s Color Disc
Price: 35.5
For demonstrating that white light is composed of the seven colors of the spectrum by rotating a disc with the seven colors. The seven-colored metal or heavy cardboard disc is attached to a pulley mounted on a metal stand driven by a belt with the h..
Product Number: SB45057M
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Spectrum Tube - Hydrogen
Spectrum Tube - Hydrogen
Price: 19.6000003814697265625
Use for the classic demonstration of spectral lines. Each tube has its own characteristic spectrum when energized before a spectroscope. This tube acquaints students with the spectra of common gases in their pure form as well as for demonstrating wavele..
Product Number: SB44679M
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Spectrum Tube - Neon
Spectrum Tube - Neon
Price: 19.6000003814697265625
Use for the classic demonstration of spectral lines. Each tube has its own characteristic spectrum when energized before a spectroscope. This tube acquaints students with the spectra of common gases in their pure form as well as for demonstrating wavele..
Product Number: SB44687M
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Spectrum Tube - Carbon Dioxide
Spectrum Tube - Carbon Dioxide
Price: 19.6000003814697265625
Use for the classic demonstration of spectral lines. Each tube has its own characteristic spectrum when energized before a spectroscope. This tube acquaints students with the spectra of common gases in their pure form as well as for demonstrating wavele..
Product Number: SB44686M
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Mirror Pack - Double Sided - Pack of 12
Mirror Pack - Double Sided - Pack of 12
Price: 18.700000762939453125
Handy pack of flexible plastic mirrors for use in all types of reflection and symmetry work. Pack of 12 double-sided mirrors come in three assorted sizes: 7-1/2" x 6", 4" x 3", and 3" x 2". May also be cut to different si..
Product Number: SB23588M
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Set of 6 Acrylic Prisms
Set of 6 Acrylic Prisms
Price: 42.25
Boxed set of six high-quality acrylic prisms, made from clear acrylic sheet; all sides polished. The set consists of six prisms in a variety of shapes:• 1 Rectangular block, 75 mm x 50 mm, 15 mm thick• 1 Semi-circle, 90 mm ...
Product Number: SB28593M
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Spectrum Tube - Air
Spectrum Tube - Air
Price: 19.6000003814697265625
Use for the classic demonstration of spectral lines. Each tube has its own characteristic spectrum when energized before a spectroscope. This tube acquaints students with the spectra of common gases in their pure form as well as for demonstrating wavele..
Product Number: SB44685M
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Spectrum Tube - Deuterium
Spectrum Tube - Deuterium
Price: 19.6000003814697265625
Use for the classic demonstration of spectral lines. Each tube has its own characteristic spectrum when energized before a spectroscope. This tube acquaints students with the spectra of common gases in their pure form as well as for demonstrating wavele..
Product Number: SB49241M
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Red Laser Pointer
Red Laser Pointer
Price: 15
Sturdy construction and long battery life allow for heavy use as a teaching tool for scientific presentations, conferences, lectures, seminars, and planetariums. The attractive metal pen-shaped unit can be easily carried in a shirt pocket. Projects ..
Product Number: SB29122M
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