Periodic Videos

Natural Red 24 - Periodic Table of Videos (2011x38)

Data di messa in onda: Lug 08, 2011

Brazilin, or Natural Red 24, is a chemical found in Brazilwood trees. We looked at it during our recent road trip to Brazil. More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicvideos And on Twitter at http://twitter.com/periodicvideos