Pope manufactures a complete line of glass Dewar Vacuum Flasks stocked in sizes from 150 ml to 5000 ml. Designed for laboratory use in research and development, as well as handling and temporary holding of Liquid Nitrogen. All Dewars are fully silvered borosilicate glass, with sturdy aluminum housings, available in various forms including; shallow open shapes for quick immersion access or flask placement, spherical flasks for longest LN holding times, cylindrical multipurpose shapes with choices of narrow or wide mouths, upper plastic mesh or aluminum housings, and with or without handles. All high-quality, efficient designs provide value and versatility in cryogenic and other uses.
® We’ve been in labs forever is a registered trademark of Pope Scientific Inc.