Benchtop Dewar Flasks (Thermo Scientific™)

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.

Key Features

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°C 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

Order Codes

Code	Description
4150-9000	Catalog Number: 4150-9000 Unit Size: Each Capacity (Metric): 10 L
4150-1000	Catalog Number: 4150-1000 Unit Size: Case of 4 Capacity (Metric): 1 L
4150-2000	Catalog Number: 4150-2000 Unit Size: Case of 2 Capacity (Metric): 2 L
4150-4000	Catalog Number: 4150-4000 Unit Size: Case of 2 Capacity (Metric): 4 L