Pope Dewars

Dewars and dewar flasks by Pope Scientific. Pope offers a comprehensive range of glass Dewar Vacuum Flasks (150ml – 5000ml) for laboratory and research use with Liquid Nitrogen. Their fully silvered borosilicate glass Dewars feature sturdy aluminum housings and are available in various designs (shallow, spherical, cylindrical, with/without handles) for maximum versatility and optimal cryogenic performance.