Reusable 25x20x3cm Freezer Cold Packs For Cold Chain Fresh And Transportation

 
Product usage:

1. Store the ice box in the freezer for about 10-12 hours. It can be used until the inner material is frozen.
2. Put the items (food, vegetables, drinks…) in the container and save some space for inserting ice boxes. Or you can place the ice box just above the items. Quantity of ice boxes depend on the climate, way of transportation, distance of transportation as well as sizes of ice boxes.
3. The ice in the ice box will turn into gel gradually after several hours. Please store the ice box in the freezer for 12 to 24 hours for later use. This product is reusable.

 
Product functions:
 
Can used in hospitals, epidemic prevention station, schools, scientific research laboratory for tests, blood tests, bacterial culture:

• Expendable refrigerant,

• Processed food chilling and freezing

• Heat-treating of metals,

• Blood & Tissue sample preservation

• Dry ice can hold the temperature in a refrigeration unit that is temporarily down.,

• Vented coolers for hunting, fishing, and camping,

• Special effects.