Blue metal cased economy Dewar Flasks are rust and corrosion resistant. Double-walled silvered borosilicate glass, vacuum pumped insures efficient storage, transport and use of liquid nitrogen and dry-ice. Lid vent safely vents off evaporating gas. Safe for use with all liquid gases and dry ice. Available in 3 sizes.
Our Dewar flasks are rust-free, non-corrosive, hygienic and strong. Double-walled borosilicate glass, vacuum pumped and silvered insures efficient storage, transport and use of liquid nitrogen and dry-ice. These Dewar Flasks have an all-stainless steel vented lid with self-contained insulation. Lid-clamps secure the lid for safe transportation and minimizing spillage.
Our Dewar flasks can be used with magnetic stirrers and standard boiling flasks up to 2 liters in capacity. Also ideal for rapid or flash freezing, tempering of stirring rods, pestles, etc. The shallow style allows for minimum amount of coolant to be used. No lid.
These vacuum-insulated dewar flasks are made entirely of stainless steel and are designed specifically for those special applications where typical glass dewars can’t be used.
Lightweight and compact in 6 standard sizes from 0.5 liters to 6 liters capacity, these flasks are designed for low temperature and high temperature applications.
All models are supplied without lids. Models SCI1000 to SCI6000 each have a detachable steel handle (SCI500 does not have a handle).
These flasks can be used for ultra-low or very high temperature applications. From the storage and transportation of liquid nitrogen (-196°C) to high temperature ovens of +300°C. For use in physics, chemistry and biological applications, cold traps, oil baths, water baths; for the storage or transporting frozen substances; for heat tempering or transporting high temperature objects, for medical study of frozen cells etc. The list of applications is endless.