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Gram Stain Chemical Set
Use these stains in the first step to identifying your unknown bacteria.
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Science Olympiad© 2025 - 2026 Potions & Poisons Kit
Prepare for upcoming competitions with this practice kit, the only kits officially licensed and approved by Science Olympiad!
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Kemtec™ Chemical Equations Lab Activity
Introduce Chemical Equations Involving Single and Double Replacement Reactions
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Kemtec™ Chemical Properties Lab Activity
Test Chemical Properties of Seven Different Substances
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Innovating Science® Chemical Analysis Using Titrations
With this kit, students learn how acid-based titrations operate.
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G.S.C. International Conductivity of Solutions Demonstration
Innovative Device Makes Visualizing Conductivity Possible.
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Innovating Science® Determining the Composition of an Unknown Mixture
Discover What a Mixture is Composed Of
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Plastic Glitter Crystals
The hexagon shaped plastic glitter crystals (0.040 size) are non-toxic and conform to ASTM D-4236. They are packaged in convenient plastic dispensing jars. The jar tops contain a variety of slot openings making it easy to use without a lot of mess.
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Kemtec™ Chemical Formulas Lab Activity
Experimentally Determine the Correct Chemical Formulas for Various Compounds
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The Chemistry of Invisible Inks STEM Kit
Explore How Invisible Inks Are Made
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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.