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Chemistry LibreTexts


In order to complete Learning Module II you will need the materials listed below.

  1. A capillary electrophoresis system that includes the five components (injection, capillary, high voltage, detection, analog-to-digital converter). We recommend you use a bare fused silica capillary with an inner diameter of ~25 microns.
  2. Chemicals: atenolol, deionized water, mesityl oxide, naproxen, sodium hydroxide, tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid (TES).
  3. Standard laboratory equipment: electronic balance, pH meter, volumetric pipets, sonicator (for degassing running buffer).