Brief introduction: The products are designed with a special support structure at the bottom or side of the container to provide the best choice for users with transportation conditions. It has the advantages of being resistant to dumping, suitable for long-distance transportation and reliable operation. Main features: Is made of high strength aluminum alloy. High vacuum multilayer adiabatic design; Optional lock cover to protect the safety of stored samples in containers; Optional tray transporters for moving products indoors; Is equipped with a protective cover to prevent the product in the use of the collision in the process of impact; Provides a vacuum quality assurance of not less than five years. Technical parameters: Model number: YDS – 50B-200 Geometric volume (L) : 50 Air weight (kg) : 22 Mouth diameter (mm) : 200 External diameter (mm) : 500 High degree (mm) : 770 Static evaporation rate (L/d) :0.74 Static storage period (d) : 68
