Store samples in liquid nitrogen, dry ice-solvent mixtures or ice water for the short term with Thermo Scientific™ benchtop dewar flasks. Double walled sides and CFC free foam urethane insulation minimize heat leakage so samples stay cold longer. Flasks offer pour spouts and bottom grip area for easy removal of used liquids.

• High density polyethylene base and HDPE cover with polyethylene coated handle for strong, shatterproof performance
• Double-walled sides and CFC-free foam urethane insulation minimize heat leakage so samples stay cold longer
• Can be used from –196 to 100°C
• Pour spout and bottom grip area for ease of removal of used liquids
• Vented, insulated cover allows for vapor escape but maintains sample temperature