VEVOR Liquid Nitrogen Tank 30 L Aluminum Alloy LN2 Container Dewar 6 Canisters

VEVOR Liquid Nitrogen Tank 30 L Aluminum Alloy LN2 Container Dewar 6 CanistersLow-Temperature Storage ExpertSuperior InsulationAviation Aluminum Alloy MaterialDetailed DesignWide ApplicationsVacuum NozzleDaily Evaporation: 90~110 g/D,Capacity: 7.93 gal / 30L,Hole Diameter of Mouth: 1.96 in / 5 cm,Item Model Number: YDS-30,Canisters Quantity: 6pcs(2 without holes&4 with holes),Product Dimensions: 17.7 x 17.7 x 29.3 in / 449 x 449 x 745 mm,Net Weight: 16 kg / 35.3 lbs,Outer Dimensions of Container: ∅17.7 x 29.3 in / ∅44.9 x 74.5 cm,Static Preservation Time: 224~246 days