Dewar Flasks are designed for laboratory applications involving storage and transportation of liquid nitrogen and dry ice. Flasks feature double walled borosilicate glass, vacuum pumped and annealed interior for extra strength. Insulated, vented lid allows safe expelling of expelling gas. Lids clamp securely in place for convenient and safe transportation. Stainless steel exterior Locking insulated lid Swing away handle Overall Diameter: 4.5 inches Overall Height: 9.0 inches Internal Diameter: 3.3 inches Internal Depth: 7.2 inches Holding Time: 38 hours Capacity: 1 LiterShipping Weight: 7.9999 lbsShipping Dimensions: 10.00 x 8.00 x 8.00Research or further manufacturing use only, not for food or drug use.
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