KGW Isotherm Type 0C Dewar flask and flexible applications in the laboratory, cooling of small samples, storage of liquid nitrogen (LN2), dry ice (CO2) or other refrigerants, short distance internal storage and transport, suitable for use on magnetic stirrers or as an insulating flask. Antimagnetic aluminum cover. Borosilicate interior 3.3.. Maximum LN2 capacity of 200 mL, evaporation rate of 0.3 L/d. Chamber dimensions (Ø*height) 40*170 mm; total (Ø*height) 63*215 mm.