Sew Star - Scientific Experiment Kit Crystal Growing

Features:

• Carefully pour 100ml hot tap water into the water container. (Ask an adult assistant to help you.)
• Add the big bag of ammonium dihydrogen orthophosphate.
• Stir until all of the powder has dissolved.
• Leave the solution for 2 minutes to cool.
• Carefully pour the solution into the bottle and then Place the bottle in a flat, safe place.
• Make sure that the bottle is protected from direct sunlight.
• Put the seed crystal in the middle of the bottom bottle.
• Pour the small bag of ammonium dihydrogen orthophosphate on the top of the seed crystal.
• Screw the cap on the bottle and do not move the bottle.
• After 8 hours, open the cap of the bottle.
• In 10-15 days you should see a cluster of crystal diamonds and then pour off the remaining liquid.

Description:
Crystal Growing science toy experiment for child education game easy DIY project

Overview:
Product Dimensions: ‎15 x 23 x 6.5 cm
Weight: 0.2 Kg
Recommended Age: Suitable for 8 years and above.