Your Safer Source for Science

Since 1977

Address P.O. Box 219 Batavia, IL 60510
Phone 800-452-1261
Fax 866-452-1436

Use spinning (radial) paper chromatography to separate the components of an ink mixture from a water-soluble, felt-tip pen. The chromatography centrifuge device allows separations to be performed faster and easier than traditional methods and results in amazingly beautiful radial chromatograms.


  • Chromatography
  • Separation
  • Adsorbent
  • Eluent