Dewar Flasks

Pope Scientific manufactures lab grade, cryogenic dewar flasks for laboratory and research use.

Low Form, Lab-Grade and Customizable Dewar Flasks

Our comprehensive line of Dewar Flasks (scientific vacuum flasks) ranges in sizes from 150 ml to 5000 ml, designed specifically for laboratory and research applications involving Liquid Nitrogen. These high-quality Dewar flasks are crafted from fully silvered borosilicate glass and are available in various models, including open vessels for use with glass flasks, wide-mouth versions with mesh or aluminum housings, and options with handles or narrow necks. Each flask is meticulously designed for efficiency and reliability, ensuring excellent performance in cryogenic applications.


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Need a custom Dewar Flask?

Contact us to discuss your needs and we will work with you to develop a solution.