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Ward's® Chemistry Rainbow in the Tube Demonstration
Ward's® Chemistry Rainbow in the Tube Demonstration

Ward's® Chemistry Rainbow in the Tube Demonstration
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WARD470013-636
470013-636EA 53.59 USD
470013-636
Ward's® Chemistry Rainbow in the Tube Demonstration
Educational Classroom Kits and Activities
Create a colorful rainbow using only a few drops of acid, base, and universal indicator

Students will observe how quickly solutes will "travel" when the tube is inverted and how slow they migrate when the tube is not disturbed. A great introduction to acids and bases, pH indicators, neutralization reactions, and migration of ions in solution, this large-scale demo will be hugely popular with your students. Glass tube sold separately.
   
 

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