he Dewar vessel MVE Lab 4 with a volume of 4 liters is a vessel-in-vessel type tank, which has a screen-vacuum super-insulation of the interwall space, which allows minimizing the evaporation of liquid nitrogen due to heat gains at a temperature of -196°C.
The Dewar vessel was developed by the American company MVE Biological Solutions, the inner and outer vessels are made of high-strength aluminum alloy, and the neck that connects them is made of durable fiberglass with very low thermal conductivity.
Most Lab Dewars can be fitted with spouts, pressure overflow devices, or funnels to facilitate liquid nitrogen transfer.
Designed for laboratory and general industrial use.
- For efficient storage of liquid nitrogen
- Low loss of liquid nitrogen
- Convenient lightweight packaging.