Volume – 4 ltrs; dimensions – OD 7.6”, ID 1.2”, neck ID 1.2”; static holding time – 10 days; and evaporation – 0.40 L/day.

10-day static hold time; superior vacuum performance and insulation provide maximum holding times; sealed vacuum space between inner and outer shells; outer shell is constructed of durable, lightweight aluminium; vacuum space is filled with technologically advanced insulation; neck tube core minimises liquid nitrogen losses; optional roller base lets the user easily move larger capacity storage dewars; and sturdy cast-aluminium frame has five wheels with ball-bearing swivel casters.