Cryogenic Dewar Flasks
Cryogenic flasks are designed to be tough and robust, and all are rust-free, non-corrosive and hygienic. All models incorporate double-walled boroscilicate glass, which is vacuum-pumped for the efficient storage, transport and use of liquid nitrogen (and all other liquified gases) and dry-ice. We offer a number of types of vacuum flask, from an economy range to a standard stainless steel range and an innovative range of wide-necked, shallow glass Dewars. Our wide-necked Dewar flasks are particularly popular in many laboratory applications as the shallow form allows for the minimum amount of coolant to be used.