"Mixtures and Solutions Learning Activities"

Use these stains in the first step to identifying your unknown bacteria.

Liquid-Liquid Extraction.

Prepare for upcoming competitions with this practice kit, the only kits officially licensed and approved by Science Olympiad!

Introduce Chemical Equations Involving Single and Double Replacement Reactions

Test Chemical Properties of Seven Different Substances

With this kit, students learn how acid-based titrations operate.

Innovative Device Makes Visualizing Conductivity Possible.

Discover What a Mixture is Composed Of

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.

Invisible Ink

Experimentally Determine the Correct Chemical Formulas for Various Compounds

Explore How Invisible Inks Are Made

Determine the Amount of Nitrogen in Water Samples.

With this kit, students determine dissolved oxygen concentration without a meter.

Use Color Transition of Titration to Determine Water Hardness.

This kit allows analysts to perform a very simple titration to determine the alkalinity and the phenolphthalein of their fresh water sample.