1. Alcor workers removed her head and stored it in a nitrogen-cooled Dewar flask . 2. The industrial Dewar flask is the base for a device used to passively insulate medical shipments. 3. The thermoses would be dewar flasks . 4. A Dewar flask has rigid walls. 5. Typical laboratory Dewar flasks are spherical, made of glass and protected in a metal outer container. 6. Dewar flasks are named after their inventor, James Dewar, the man who first liquefied hydrogen.7. The thermos is commonly called the Dewar flask among chemists in recognition of its inventor, James Dewar. 8. Scottish chemist and physicist, James Dewar is probably best known as the inventor of the Dewar flask . 9. The heat transfer of the Dewar flask can be matched to the heat transfer of a larger package size. 10. Dewar flasks for extremely cold liquids such as liquid helium have another double-walled container filled with liquid nitrogen.
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