Nalgene 4150-4000 Benchtop Dewar Flasks

Actual product may vary

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°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

Specifications

• No. per Case2
• No. per Pack1
• Capacity (English)135.26 fl oz.
• Capacity (Metric)4 L
• Depth (Metric) Interior295 mm
• Depth (English) Interior11.6 in.
• Diameter (Metric) Inner Mouth158mm
• Diameter (English) Inner Mouth6.2 in.
• Height (Metric)353mm
• Height (English)13.9 in.
• Unit SizeEA