Dewar carrying flasks, cylindrical, for CO2 and LN2
DURAN®. DIN 12492. Cylindrical. With blue coated protective casing out of metal. With insulated lid, held by two spring clips and aluminium carrying handle. For cooling, storage and transport of small samples of temperature-sensitive goods e.g. with dry ice (CO2). When storing liquid nitrogen (LN2) a hole (diam. approx. 2mm) in centre of the lid is necessary.