Separation of a mixture: physical properties of matter, the fact that matter may differ from other matter in a variety of ways, students will examine three different solids individually and observe some differences in physical properties.
Thin Layer Chromatography, Includes:2x10 g alfalfa Powder, 2x25 ml Red Extract UN1219, 15 Chromatography TLC Sheets6x250 ml Chromatographic Solvent UN1230, 2x50 ml Isopropyl alcohol, 70%
The Acid rAin test kit is greAt to use in the clAssroom or for science fAirprojects to determine if you hAve Acid rAin in your AreA, Kit Includes: 15ml Low RAnge pH IndicAtor, 6 Test tubes, Color ChArt