One word can be used to describe this product line… “flexible.” This product can fulfill many different applications. Historically, dewar flasks have been a lab tool. Today this product has found its way into the outer reaches of industry and many other technology sectors. Old-fashioned quality coupled with the latest techniques in thermal efficiency are Cryofab’s claim for each dewar flask manufactured. Listed here are the many standard sizes of dewar flasks to choose from (PDF). This does not begin to scratch the surface as to the many different configurations that have been fabricated over the years.