"bouteille de gaz"
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Kemtec™ Chemical Properties Lab Activity
Test Chemical Properties of Seven Different Substances
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G.S.C. International Conductivity of Solutions Demonstration
Innovative Device Makes Visualizing Conductivity Possible.
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Innovating Science® Chemical Analysis Using Titrations
With this kit, students learn how acid-based titrations operate.
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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 Water Hardness
Use Color Transition of Titration to Determine Water Hardness.
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Kemtec™ Chemical Equations Lab Activity
Introduce Chemical Equations Involving Single and Double Replacement Reactions
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Innovating Science® Oscillating Reactions: The Traffic Light
Are chemical reactions reversible?
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