Published November 05, 2016VEL1549
Iodine Clock Challenge demonstrates how the blue color appears suddenly, like an alarm clock ringing. The challenge is to get the clock to ring in exactly 25 seconds!
Spice: The Cinnamaldehyde Clock Reaction
Clock Reaction Race
How Does a Clock Reaction Work?
Cylinder, Borosilicate Glass, 50 mL
Item No. GP2015$28.62
Cylinder, Borosilicate Glass, 100 mL
Item No. GP2020$36.70
Cylinder, Borosilicate Glass, 250 mL
Item No. GP2025$46.20
Iodine Clock Challenge—Guided-Inquiry Kit
Item No. AP7356$53.20
Iodine Clock Reaction—Chemical Demonstration Kit
Item No. AP4601$60.27
Cylinder, Borosilicate Glass, 10 mL
Item No. GP2005$18.64
1-800-452-1261
