Tuban Bowl - 2 liters

With FIZZING Mystery discover the mysterious world of chemistry, through experiments which are as spectacular as they are amusing: create an effervescent reaction in a test-tube, measure the pH of water, or observe the colour changes in a liquid…. all, of course, in total safety.
Package Contents :

• 1 test tube holder
• 3 test tubes
• 1 measuring small spoon
• 2 baloons
• 2 coloured reagents
• 1 pot of citric acid
• 1 pot de bicarbonate of soda
• 1 pair of security glasses
• 1 set of instructions

Volume : 150 * 200 * 63 mm
Weight : 360 g