| 摘要 |
The invention concerns a storage container for storage of temperature sensitive materials (5) during transport. The container of the invention is used for the transport of materials that are particularly sensitive to temperatures below zero degrees Centigrade. There is disclosed a container having a two layer structure. The outer layer (3) is made of material including a coolant (31) able to be frozen to temperatures substantially below zero degrees Centigrade, for example, to -26 DEG C. An inner layer (1) includes a volume of water (10), the volume being selected relative to the volume of the coolant in the outer layer, such that when the two layers are combined, material held in the inner layer is maintained above 0 DEG C. Conveniently, both inner and outer layers of the container may be structured as flexible envelope products.
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