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

Forensic scientists use fingerprints as one of the basic tools in gathering evidence at the scene of a crime. Fingerprints can be developed using a number of chemical and physical methods. In this activity, fingerprints will be developed chemically in iodine vapor.


  • Sublimation
  • Forensic Science
  • Solids
  • Gases