Brief introduction: Biological sample liquid nitrogen tank gas phase liquid nitrogen tank system is in on the basis of absorbing the essence of foreign outstanding product technology innovation, vigorously adopt unique patented technology and vacuum multilayer insulation technology, ensure that the low liquid nitrogen evaporation loss rate (< 0.8%) : all the weld pass metal detection and helium mass spectrometer, product 100% after liquid nitrogen strict inspection, internal and external barrels of material selects the high quality stainless steel. The whole production process is produced in strict accordance with iso9001:2008 and iso13485:1996 quality control procedures. Technical parameters: Model: YDD - 850 Liquid nitrogen at bottom of tray (L) : 135 Sample storage space (L) : 694 Effective tank capacity (L) : 890 Tank diameter (mm) : 465 Effective internal height (mm) : 773 Total tank height (mm) : 1559 Tank height: 980
