Ruby Red Colloidal Gold

Discover the amazing properties of ruby-red colloidal gold in this introduction to nanotechnology demonstration.

This video is part of the Flinn Scientific Best Practices for Teaching Chemistry Video Series, a collection of over 125 hours of free professional development training for chemistry teachers - http://elearning.flinnsci.com

ATTENTION: This demonstration is intended for and should only be performed by certified science instructors in a safe laboratory/classroom setting.

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Видео Ruby Red Colloidal Gold канала FlinnScientific