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"Ward's Science"
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Gram Stain Chemical Set
Use these stains in the first step to identifying your unknown bacteria.
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Innovating Science® Chemical Analysis Using Titrations
With this kit, students learn how acid-based titrations operate.
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Innovating Science® Determining the Composition of an Unknown Mixture
Discover What a Mixture is Composed Of
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Determination of the Ammonia Nitrogen Concentration in Water
Determine the Amount of Nitrogen in Water Samples.
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Determination of Dissolved Oxygen Concentration
With this kit, students determine dissolved oxygen concentration without a meter.
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Determination of Water Hardness
Use Color Transition of Titration to Determine Water Hardness.
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Determination of the Alkalinity of Water
This kit allows analysts to perform a very simple titration to determine the alkalinity and the phenolphthalein of their fresh water sample.
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Innovating Science® Introduction to Reaction Rates
How fast do chemical reactions happen?
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Innovating Science® Oscillating Reactions: The Traffic Light
Are chemical reactions reversible?
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Innovating Science® Oscillating Reactions - Yellow to Blue and Back
Prepare a flask containing a yellow solution, as you mix it on a magnetic stirrer the solution will turn from yellow to blue and back to yellow.
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Innovating Science® Foam City - The Catalytic Decomposition of Hydrogen Peroxide
A large quantity of foam is produced when detergent and potassium iodide are added to hydrogen peroxide.