VIDEO REPORT: Chromatography used to identify 300 Year-Old Native American Dyes

WHYY Senior Health and Science Reporter Kerry Grens’ report on research by University of Delaware Doctoral Student Christina Cole on the composition of dyes used by Native Americans using chromatography. The report features an explanation of chromatography by Analtech General Manager Steven Miles and an interview with Delaware State University Prof. Claytrice Watson about forensic science.