Dewar Flask, Tall Form, 350 ml, 665 ml, 1 L

About this item Capacity: available in 350 ml, 665 ml and 1000 ml cylindrical formats Construction: silvered borosilicate glass with vacuum-pumped annular space and an aluminum support base Intended use: short-term storage and handling of cryogens (liquid nitrogen, dry ice) and integration into low-temperature cooling systems Vacuum & accessories: intended for vacuum service; use with a small glass cold trap to capture exhaust gases, no lid supplied Dimensions: 350 ml - interior depth 200 mm interior diameter 60 mm; 665 ml - interior depth 210 mm interior diameter 70 mm; 1000 ml - interior depth 300 mm interior diameter 75 mm