Liquid carbon dioxide is the raw material for making dry ice. You need to contact a professional liquefied gas supplier or refrigeration company to obtain LCO2. Don't try to make or buy raw materials for dry ice, because it involves high pressure and dangerous chemicals.

Liquid carbon dioxide needs to be evaporated into gas under pressure, and then dry ice is formed through special cooling and solidification processes. This step requires professional equipment, such as liquefied gas vaporizer and condenser, so please be sure to operate under the guidance of professionals.

Once dry ice is produced, it needs to be repackaged and stored quickly and safely. Dry ice should be stored in a sealed container to prevent it from rapidly sublimating and releasing a large amount of carbon dioxide gas.

Use of dry ice

1, Freezing and Refrigerating: Because the temperature of dry ice is extremely low (-78.5℃), dry ice is widely used for freezing and refrigerating food, medicine and biological samples to keep its freshness and quality. It can be used in shipping, camping, laboratory and pharmaceutical industries.

2. Special smoke and stage effect: Dry ice is used to create a strong white smoke effect and create a mysterious or dramatic atmosphere in stage performances and film and television production.

3. Chemical experiments: Dry ice is often used as a coolant in chemical experiments. It can be used to cool, solidify and create a low-temperature environment to meet some specific experimental needs.