Features

• This is a set that not only talks about the experiment called "Diamonds are made of carbon atoms, and if you burn them, they're all carbon dioxide." but actually confirms the experiment with students.
• It can be easily burned with a gas burner in the laboratory.
• Place a diamond in the center of the quartz tube and attach rubber tubes (about 0.5 m) to both.
• Insert one end into a beaker (100 mL) of lime water and attach an oxygen gas cylinder to the other end.
• When the diamond placed in the center of the quartz tube is burned with a gas burner while sending oxygen gas, you can see that the lime water in the beaker becomes white and cloudy.