The multi-part packaging ensures the safe shipment of refrigerated laboratory samples. The inlay of the packaging is made of corrugated board with coated water-resistant Paratherm.
The user receives the return packaging for sending in the samples and this is opened with a tear strip. This ensures the stability of the packaging if any moisture does occur. The bottle with the water sample and two big bottles with ice-cold water are fixed securely in the packaging.
The ice-cold water is used for refrigeration as the temperature of the water sample must not exceed 5 °C over a 24 hour period. The filled Paratherm packaging is pushed into the outer packaging which has been fitted with double-sided adhesive tape and is therefore resealable. The innovative coating is further reinforced by the heat insulation.