Experiment Set - Traffic Light
Chemical traffic light — a beautiful colorful reaction! The liquid changes color step by step: green — red — yellow. The reaction can be reversed simply by shaking the solution. Packaged in a blister with a euroholder.
Contents:
-Blister -...
1 pc.
-Gloves - 1 pair.
-Stirring stick - 1 pc.
-Instructions - 1 pc.
-Cup - 1 pc.
-Glucose with the addition of indigocarmine.
-Sodium hydroxide.
Author: ND PLAY
Printhouse: SVEZhII VETER
Age restrictions: 14+
ISBN: 4690241248093
Size: 140х110х50 mm
Weight: 21 g
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