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You Searched For:

"Ward's+Phenomena"

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Environmental Chemistry: Nitrates, Phosphates, and Eutrophication

Item Number:  (470136-732)

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Equal volume density cubes, set of 7

Item Number:  (470343-710)

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Equal volume density set, set of 4

Item Number:  (470149-614)

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Equilateral Prism

Item Number:  (470328-138)
Equilateral Prism, Material: Acrylic, Useful for experiments in Optics, Light Refraction and Wavelengths, Will create a rainbow (even in room light) by using the simple led light of a smart phone, User will need to create a small slit in a black piece of paper, Size: 1in Hx1in W

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Equilateral Prism

Item Number:  (470328-130)
Equilateral Prism, Material: acrylic, Refractive index close to optical glass, can produce a rainbow from a non-monochromatic light source such as sun light, Perfect for student use, which will not break or chip like glass, is a softer material, Size: 25mm length, 25mm face size

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Equilateral Prism

Item Number:  (470328-140)
Equilateral Prism, Material: Glass, Useful for Experiments in Optics, Light Refraction and Wavelengths, Designed for physics and educational uses. Because of their educational use design, there may be minor imperfections that do not affect physical function, Size: 3in (75mm) x 1in

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Equilateral Prism

Item Number:  (470328-132)
Equilateral Prism, Material: acrylic, Refractive index close to optical glass, can produce a rainbow from a non-monochromatic light source such as sun light, Perfect for student use, which will not break or chip like glass, is a softer material, Size: 50mm length, 25mm face size

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Equilateral Prism

Item Number:  (470328-144)
Equilateral Prism, Material: glass, Useful for experiments in Optics, Light Refraction and Wavelengths, Will create a rainbow (in room light) by using the simple led light of a smart phone, User will need to create a small slit in black piece of paper and use, Size: 6in Hx1in W

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Equilateral Prism

Item Number:  (470328-134)
Equilateral Prism, Material: Acrylic, Useful for experiments in Optics, Light Refraction and Wavelengths, Will create a rainbow (even in room light) by using the simple led light of a smart phone, User will need to create a small slit in a black piece of paper, Size: 3in Hx1in W

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Equilateral Prism

Item Number:  (470328-142)
Equilateral Prism, Material: optical glass, Perfect for optical refraction experimentation, Will create a rainbow with any standard light source (led from a phone will work), Because of their educational use design, do not affect physical function, Size: 75mm lengthx25mm face size

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Equilateral Prism

Item Number:  (470328-136)
Equilateral Prism, Optical quality, Material: acrylic, highly durable acrylic prisms polished on all faces, Size: 100mm Length, 25mm Face Size

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Equilateral Prisms 3pc set

Item Number:  (470328-146)
Equilateral Prisms 3pc set, 1in, 2in, and 4in lengths, Material: Acrylic, Each prism is individually wrapped to protect it Will create a rainbow with any standard light source (phone will work) -- use a dark piece of paper with a 1-2mm slit, Size: 25mm face size

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Equilibrium Constant of an Ionic Compound, kit

Item Number:  (470163-090)
Equilibrium Constant of an Ionic Compound, Kit Includes:1x500ml Iron (III) nitrate, 0.2M, 2x100ml Potassium thiocyanate, 0.002M, 1x100ml Nitric acid, 0.5M UN2031

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Erycard Abo Blood Typing Card

Item Number:  (470320-336)
Erycard ABO Blood Typing Card, Determines ABO blood type of real human blood in under five minutes

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Erycard Abo/Rh Blood Typing Card

Item Number:  (470320-338)
Erycard ABO/RH Blood Typing Card, Determines ABO/RH blood type of real human blood in under five minutes

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Ester Formation Chemistry kit

Item Number:  (470163-076)
Ester Formation Chemistry Kit, Includes: Material for 15 groups: 25mL Acetic Acid, Glacial UN2789 (2), 15g Salicylic Acid, 25mL Octyl Alcohol (2), 25mL Methyl Alcohol UN1230 (2), 25mL Sulfuric Acid, ACS Concentrate UN1830 (2), teacher guide, and student copy masters

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