Outershellisconstructedofdurable,lightweightaluminumVacuumspaceisfilledwithtechnologicallyadvancedinsulation.Necktubecoreminimizesliquidnitrogenloss.SpecificationsNeckID颈部2.0"Capacity容量(有其他规格可选)10litersStaticholdingtime保持时间45daysEvaporation蒸发量0.22liters/dayDimensions尺寸"H25.1"H"dia11.2"