Packs de glace sec FAQ
1. Quoi, is it dry ice? Dry ice is a refrigerant containing solid carbon dioxide (CO ₂), which is a white solid, shaped like snow and ice, and vaporizes directly without melting when heated. Dry ice has superior refrigeration performance, and can be used in the manufacture of refrigerant, used for refrigeration, preservation, réfrigération, refrigeration and other fields. Extending the shelf life of food and drugs by cooling down can be used to transport, store or process food and drugs. 2. How does dry ice work? Extreme cold: Dry ice provides much lower temperatures than traditional ice packs, making them ideal for keeping frozen items solid. No residue: Contrairement aux packs de glace à base d'eau, dry ice leaves no liquid residue when directly sublimated to gas. Extended duration: can keep low temperature for a long time, Convient pour le transport à longue distance. Dry ice is usually used in the following situations: Drogue: transport vaccines, insulin and other temperature-sensitive drugs. Nourriture: transport frozen foods such as...
