10 Best Dewar Flasks In The Us - Black Friday 2024
Best Choice1
NalgeneNalgene 4150-2000 HDPE 2L Dewar Flask
Main highlights- Shatterproof; withstands temperatures from -196C to +100C
- Molded-in ribs, cover-securing tabs, pour spout, and bottom grip area for added safety
- Material: high-density polyethylene flask and cover with a polyethylene handle
- Ideal for short-term storage of ice water, dry ice-solvent, and liquid nitrogen; chemically-resistant
- Capacity: 2L; I.D. at mouth: 122mm (4.8 inches); inside depth: 231mm (9.1 inches); overall height: 282mm (11.1 inches)
9.9Exceptional
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Value for Money2
ScilogexSCILOGEX MS333 Dewar Flask - 4.5L Cryogenic Storage Flask with Lid and Vent Handle - Blue Metal Cased - for Liquid Nitrogen and Dry Ice
Main highlights- Safe Venting: The flask is equipped with a lid vent that allows for the safe release of evaporating gases, preventing pressure buildup and ensuring safe operation during storage and transport.
- Headquartered in Rocky Hill, CT, USA, SCILOGEX offers premium laboratory equipment and expert post-sales service and support. Our equipment is favored by life science professionals, researchers, advanced hobbyists and academic students worldwide. You'll find our products in commercial environments, research labs, and academic institutions - wherever high quality and precise control is required.
- Efficient Insulation: This Dewar flask features a double-walled, silvered borosilicate glass construction with a vacuum-pumped insulation layer. This design minimizes heat transfer, ensuring optimal thermal efficiency and long holding times for your cryogenic materials.
- Durable and Safe Storage: The SCILOGEX MS333 Dewar Flask is designed for the safe and efficient storage and transport of liquid nitrogen, dry ice, and other cryogenic materials. Its durable blue metal casing provides added protection and long-lasting performance.
- Convenient Handling: The integrated vent handle provides a secure and comfortable grip for easy carrying and pouring. The included lid helps to minimize evaporation and contamination of the flask contents.
9.7Exceptional
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3
U.S. SolidU.S.SOLID 3L Liquid Nitrogen Container LN2 Tank Cryogenic Dewar Semen Flask with Straps 6 Canisters Carry Bag
Main highlights- SATISFACTION GUARANTEE: All U.S. Solid products come with a one year satisfaction guarantee; Please feel free to call our customer service department with any comments or concerns that you may have
- EVAPORATION RATE: We test the evaporation rate of our liquid nitrogen tanks by completely filling them with liquid nitrogen and tracking the rate of evaporation
- DEWAR: Dewars are designed for the sole purpose of holding extremely cold liquids such as liquid nitrogen; They have the shape, capacity, and material construction to store liquid nitrogen with a slower evaporation rate
- CAPACITY: The U.S. Solid Cryogenic Container Liquid Nitrogen Tank Dewar can hold up to 3 Liters of liquid nitrogen
- CANISTERS: Each of the liquid nitrogen tanks come with six canisters; Four canisters come with holes at the bottom to store biological specimen and 2 sealed canister for dipping
9.5Excellent
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4
Cole-ParmerCylindrical Dewar Flask with Handle, 1000 mL
Main highlights- Volume (liters): 1
- Qty/ea: 1
- Product Type: dewars
- Dimensions (" OD): 3.3125
- Dimensions (" ID): 2.8125
9.4Excellent
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5
ScilogexScilogex Wide Mouth DILVAC Stainless Steel Cased Dewar Flask for Liquid Nitrogen, Liquified Gases, and Dry Ice, with Lid-Clamps and Vented Lid |1 Liter
Main highlights- This cryo tank is designed for use in laboratories, field applications, and other environments where liquid nitrogen is used. Excellent for flash freezing and transporting biological samples, vaccines, specimens, and even culinary products.
- The wide mouth design of this Dewar tank provides easy access and is particularly popular in many laboratory applications as the shallow form allows for the minimum amount of coolant to be used. Lid-clamps secure the lid for safe transportation and minimizing spillage.
- Optimized to ensure safety and reduce evaporation. Depending on Dewar size, holding times range from 38 to 54 hours. Lid clamps are easy to operate, durable, and secure.
- Headquartered in Rocky Hill, CT, USA, SCILOGEX offers premium laboratory equipment and expert post-sales service and support. Our equipment is favored by life science professionals, researchers, advanced hobbyists and academic students worldwide. You'll find our products in commercial environments, research labs, and academic institutions - wherever high quality and precise control is required.
- An excellent wide mouth liquid nitrogen Dewar, well suited for transporting all other liquified gases and dry ice. Scilogex Dewar flasks are designed to be tough and robust, and all are rust-free, non-corrosive and hygienic. Double-walled boroscilicate glass, vacuum pumped and silvered to ensure efficient storage and transportation.
9.1Excellent
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6
ScilogexScilogex Low Profile/Low Form, Shallow Dewar Flask for Liquid Nitrogen, Liquified Gases, and Dry Ice, Stainless Steel Cased with No Lid | 1.0L
Main highlights- This cryo tank is designed for use in laboratories, field applications, and other environments where liquid nitrogen is used.
- The open mouth design of this Dewar tank provides easy access and is particularly popular in many laboratory applications as the shallow form allows for the minimum amount of coolant to be used.
- Scilogex Dewar flasks are designed to be tough and robust, and all are rust-free, non-corrosive and hygienic. Ideal for rapid or flash freezing, tempering of stirring rods, pestles, etc.
- Optimized to ensure safety and reduce evaporation.
- Headquartered in Rocky Hill, CT, USA, SCILOGEX offers premium laboratory equipment and expert post-sales service and support. Our equipment is favored by life science professionals, researchers, advanced hobbyists and academic students worldwide. You'll find our products in commercial environments, research labs, and academic institutions - wherever high quality and precise control is required.
8.8Very Good
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7
SHengwinLiquid Nitrogen Container, SHengwin 20L Liquid Nitrogen Tank Dewar Cryogenic Container Flask with 3 Canisters and Carry Bag
Main highlights- Well sealing and thermal insulation for protecting liquid nitrogen and samples, reducing the evaporation rate.
- This Liquid nitrogen container can be widely used to store semen, embryos and cells in various industries like animal husbandry and scientific research, and mechanical processing.
- The liquid nitrogen tank has the premium quality with high-strength aerial-level aluminum alloy, 7 layers for effective temperature locking.
- Equipped with 3 canisters that can be put into the tank storing samples, and the carry bag to prevent the uneven scratches of the surface.
- 20L large capacity, 50mm caliber, and the static storage time can reach to 180 days under 18 Celsius for LN2.
8.7Very Good
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8
Cole-ParmerCylindrical Dewar Flask with Handle, 1000 mL
8.6Very Good
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9
SINMDewar Flask, 380ml~960ml Liquid Nitrogen Low Temperature Environment Storage Container, Straight Cylinder Shape, Dewar for Lab Research (Inner Diameter*Height*Capacity, 70mm*195mm*650mL)
Main highlights- Silver-coated glass interior with an intermediate vacuum of more than 10-5mmHg to ensure thermal insulation
- It acts as insulation when reacting at low temperatures
- Detailed dimensional data can be viewed in the options
- Aluminum housing, does not affect magnetic stirring, The bottom of the bottle is close to the magnetic stirring distance, and the magnetic stirring can be carried out through the bottle
- 1 Pcs Dewar Bottle/Package
8.4Good
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10
DEJUNLiquid Nitrogen Container, DEJUN 20L Liquid Nitrogen Tank Dewar Cryogenic Container Flask with Carry Bag
Main highlights- Well sealing and thermal insulation for protecting liquid nitrogen and samples, reducing the evaporation rate.
- This cryogenic container can be widely used to store semen, embryos and cells in various industries like animal husbandry and scientific research, and mechanical processing.
- The liquid nitrogen tank has 20L capacity with 50mm caliber, and the static storage time can reach to 180 days under 18 Celsius.
- The liquid nitrogen container has the premium quality with high-strength aerial-level aluminum alloy, 7 layers for effective temperature locking.
8.3Good
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