|
|
|
|
ScholAR TLC and Column Chromatography
|
Perform Thin Layer Chromatography (TLC) using solvents with different mixture ratios, to determine which works best as the mobile phase to isolate a sample of universal indicator. The next step in the demo involves conducting column chromatography to separate the various dyes in universal indicator. Next, students use TLC test the purity of a dye that has been isolated through column chromotagraphy. Each of the two activities requires approximately 45 minutes. Includes instructions. Requires but not does not include 125 mL Erlenmeyer flasks with stoppers, one 500 mL Erlenmeyer flask with stopper, rulers, and grease marking pencils.
|
|
|
|
|
|
|
|
|
Join Our AffiliateProgram
|
. All Rights Reserved.