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"Biology+Educational+Materials"

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X-ray and Tomography

Item Number:  (470220-124)
X-ray and Tomography, Measurement of a computed tomogram with the computed tomography module Computed tomography of simple geometrical objects, Medical basics Determining absorption coefficients and Hounsfield units Determining absorption coefficients

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Model Conditions For Iron Corrosion

Item Number:  (470311-240)
Model, Conditions for Iron Corrosion, Dimensions: 36 x 36 x 36 in, Weight: 15 lbs

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Model Analysis of Rutherford Scattering

Item Number:  (470311-222)
Model, Analysis of Rutherford Scattering, Dimensions: 48 x 42 x 36 in, Weight: 40 lbs

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Electricity kit

Item Number:  (470007-030)

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Diffraction of electrons at a polycrystalline lattice (Debye-Scherrer diffraction)

Item Number:  (470220-112)
Debye–Scherrer Diffraction

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Formalin Absorbant Pad, 11X10

Item Number:  (95039-810)
Super absorbent pads, specially treated for the ultimate destruction of 10% Neutral Buffered Formalin and eliminate their harmful vapors. The blue color makes an excellent background for grossing tissue. Six rolls of 55 sheets per case.

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X-rays physics

Item Number:  (470220-122)
Bragg reflection:diffraction of X-rays at a monocrystal Investigating the energy spectrum of an X-ray tube as a function of the high voltage and the emission current Duane-Hunt relation and determination of Planck's constant Moseley's law and determining Rydberg constant

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Determining the gravitational constant

Item Number:  (470220-084)
Determining the gravitational constant, with the gravitation torsion balance after Cavendish- Measuring the excursion with a light pointer, Required but not included: Laser light pointer

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Determining the adiabatic exponent

Item Number:  (470220-092)
Determining the adiabatic exponent cp/cV of air after R'uchardt Determining the adiabatic exponent cp/cV of air after R'uchardt Determining the adiabatic exponent cp/cV of air after R'uchardt

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Velocity of light

Item Number:  (470220-108)
Determining the velocity of light in air from the path and transit time of a short light pulse

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Model Reaction of Malachite Green 15 Lbs

Item Number:  (470311-212)
Model, Reaction of Malachite Green with Hydroxide Ions, Dimensions: 36 x 24 x 20 in, Weight: 15 lbs

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Daily Weather & Temperature Board

Item Number:  (470106-764)

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Model Amontons Law 68 x 58 x 24 In 15Lbs

Item Number:  (470311-236)
Model, Temperature-Dependency of the Pressure of a Gas at a Constant Volume (Amontons Law), Dimensions: 68 x 58 x 24 in, Weight: 15 lbs

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Model Boyle-Mariottes Law 48 x 48 x 36In

Item Number:  (470311-232)
Model, Pressure-Dependency of the Volume of a Gas at a Constant Temperature (Boyle-Mariottes Law), Dimensions: 48 x 48 x 36 in, Weight: 25 lbs

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Model Quantitative Determination of C

Item Number:  (470311-202)
Model, Quantitative Determination of Carbon, Dimensions: 48 x 48 x 36 in, Weight: 85 lbs

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Solar racer plus kit + learning resources

Item Number:  (470355-366)
New Product

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DVD Physical Geo Ii: Life During Paleozoic Era

Item Number:  (470128-548)
DVD - Life During The Paleozoic Era

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GeoBasics: Plate Tectonics DVD

Item Number:  (470030-904)

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DVD Physical Geo of the United States

Item Number:  (470127-860)
DVD - Of The United States

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DVD Physical Geography: Volcanoes of the Us

Item Number:  (470127-662)
DVD - Volcanoes Of The United States

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DVD Geography Tutor: Global Problems/Iss

Item Number:  (470127-648)
DVD - Global Problems And Issues

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DVD Physical Geography: Intro To Rocks/Miner

Item Number:  (470128-038)
DVD - Introduction To Rocks And Minerals

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Gel, Hydrophilic, Spheres, 50g

Item Number:  (470094-828)

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Stick to Science Chemical Nomenclature Cards

Item Number:  (470128-888)

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Hooked Weight, 200g

Item Number:  (470012-928)

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Cotton, 4 ply 200 ft.

Item Number:  (470003-392)
Avg. Ratings: 5.0 (1 Review)

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Replacement suspension wire for Cavendish Gravitational Balance. Sold as a pack of 5 wires.

Item Number:  (470158-410)
Replacement Filament

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Hookes Law Spring Set Of 5

Item Number:  (470320-748)
Hookes Law, set of 5 springs with different spring constants, forces required for 1cm extension are 0.25N, 0.5N, 1N, 1.5N, and 2.5N respectively, Pre-stress has been removed for accurate results, With a hook to support a weight hanger and a red arrow to indicate position

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Light Crystal Prism

Item Number:  (470007-090)

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Foam ball

Item Number:  (470211-262)

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Prism, Equilateral/Acrylic, 100 mm x 25 mm

Item Number:  (470101-250)

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Inertia demonstrator

Item Number:  (470338-884)

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