iDili 3L Stainless Steel Liquid Nitrogen Dewar – Cryogenic Container for LN2 Transfer & Storage, High Vacuum Insulation

Features: High Vacuum Insulation – Minimizes liquid nitrogen evaporation and maintains low temperature effectively. Extreme Low-Temperature Resistance – Special anti-freeze coating on the inner chamber prevents cryogenic embrittlement and cracking. Durable Construction – Full stainless steel body and alloy handle for long-term use. Advanced Interlayer – Polyester foam low-temperature filler + high vacuum for enhanced thermal performance. Holding Time – Approximately 6 hours under normal use (filled with LN2 and lid closed). Compact 3L Capacity – Convenient size for benchtop or transport. Specifications: Product Name: Liquid Nitrogen Dewar Capacity: 3 Liters Body Material: Stainless Steel Handle Material: Alloy Interlayer Filling: Polyester Foam + High Vacuum Inner Diameter: 14.5 cm Outer Diameter: 15.9 cm Inner Height: 16 cm Outer Height: 22 cm Holding Time: Approx. 6 hours Packing List: 1 * Liquid Nitrogen Dewar Safety & Usage Notice: For liquid nitrogen use only. Do not use with other cryogenic fluids unless verified. Always wear cryogenic gloves and a face shield when handling liquid nitrogen. Do not seal the lid airtight – allow gas venting to prevent pressure build-up. Use in a well-ventilated area. Keep out of reach of children. Holding time may vary depending on ambient temperature, frequency of lid opening, and LN2 volume.

• This 3L liquid nitrogen dewar is designed for safe and efficient transfer and temporary storage of liquid nitrogen (LN2).
• It features high vacuum insulation technology combined with a special anti-frost coating on the inner tank, allowing it to withstand extreme low temperatures down to -197°C without cracking or deformation.
• The all-stainless steel body ensures durability, while the alloy handle provides easy portability.
• Ideal for laboratory use, cryotherapy, biological sample transport, and small-scale industrial applications.