Are you trying to find dewar flasks among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling dewar flasks on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 17 hours of research and did 34 dewar flasks tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best dewar flasks you can buy today
- It acts as insulation when reacting at low temperatures
- Silver-coated glass interior with an intermediate vacuum of more than 10-5mmHg to ensure thermal insulation
- 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
- Detailed dimensional data can be viewed in the options
- 1 Pcs Dewar Bottle/Package
- CAPACITY: The U.S. Solid Cryogenic Container Liquid Nitrogen Tank Dewar can hold up to 3 Liters of liquid nitrogen
- 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
- 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
- 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
- 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
- Product Type: LAB SUPPLY
- Package length: 9.9 cm
- Package width: 10.8 cm
- Package height: 24.1 cm
- Lightweight, portable, and durable
- it can store up to 2.80 L of Liquid Nitrogen for up to 20 days
- Used by doctors, hospitals, chefs, plumbers, gardeners, etc
- Utilizes Dewar technology for insulation, only suitable for storage of liquid nitrogen, not for transport
- The inner neck of this liquid nitrogen storage tank is made of FRP, which connects the inner tank and the outer tank
- Capacity: 250 ml. Hemispherical
- Interior Depth: 90mm, Interior Diameter: 94mm
- Made of silvered Borosilicate glass with vacuum pumped and aluminum base
- Could be used for liquid Nitrogen
- StonyLab ensures high quality products and premium customer service; If received damaged, please contact us immediately; We will solve it until satisfied
- The liquid nitrogen tank has the premium quality with high-strength aerial-level aluminum alloy, 7 layers for effective temperature locking.
- 20L large capacity, 50mm caliber, and the static storage time can reach to 180 days under 18 Celsius for LN2.
- 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.
- 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.
- Increased SAFETY- Unbreakable Lightweight Design
- Each Dewar is Supplied with a Lid
- Patented Closed Cell Foam Construction (USPTO # 7,971,744)
- Lower Boil Off and Consumption of Liquid Nitrogen
- 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.
- 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.
- 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.
- 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.
- Product Type: LAB SUPPLY
- Package length: 12.0"
- Package width: 4.72"
- Package height: 7.0"
- Ideal for use with cold traps
- Cushioned base prevents benchtop damage
- Insulated lid and fold-down handle make it easy to transport
- Safely transport liquid gases
- Product Type: dewars
- Volume (liters): 1
- Dimensions (" OD): 5.9
- Dimensions (" ID): 4.0
- Brand: cole-parmer
- Capacity: 4L; I.D. at mouth: 158mm (6.2 inches); inside depth: 295mm (11.6 inches); overall height: 353mm (13.9 inches)
- 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
- Molded-in ribs, cover-securing tabs, pour spout, and bottom grip area for added safety
- Shatterproof; withstands temperatures from -196C to +100C
- Lightweight and Durable Material: The liquid nitrogen tank is crafted from high-strength aviation-grade aluminum alloy, ensuring both portability and durability. This material effectively protects the stored liquid nitrogen and prevents scratches and deformation, ensuring safety and reliability during use.
- Vacuum Insulation Design: Surrounding the liquid nitrogen container with a multi-layer insulation structure and special gas adsorbents creates an excellent vacuum storage space. This minimizes heat transfer, maintaining a stable low-temperature environment inside the container and extending the storage time of samples.
- 6 Canisters: Our liquid nitrogen dewar is equipped with 6 canisters, including 2 without holes for precise nitrogen extraction and 4 with holes for storing samples, allowing users to quickly access or replace stored materials as needed.
- Portable Carry Bag: The protective cover prevents scratches and damage from accidental impacts, and adds an extra layer of protection. It's also easier to transport and carry, ensuring the cryogenic tank can be safely transported to laboratories, hospitals, or any other necessary location.
- Wide Applications: The LN2 container is widely used in laboratories, medical institutions, farms, beauty salons, and more. They can safely store a variety of samples, including semen, embryos, cells, dry ice, and metal materials, meeting diverse needs from biological research to industrial applications.
- 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.
- Large Volume
- 500mL
- Manufactured by Ketch America
- Country of origin: China
- Increased SAFETY- Unbreakable Lightweight Design
- Each Dewar is Supplied with a Lid
- Patented Closed Cell Foam Construction (USPTO # 7,971,744)
- Lower Boil Off and Consumption of Liquid Nitrogen
- 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.
- Cryogenic Storage: This YDS-3 container is designed for safely storing and transporting liquid nitrogen at extremely low temperatures.
- Durable Construction: Made from high-quality materials to withstand the harsh cryogenic conditions and prevent leakage.Equipped with sturdy handles and a compact design, allowing for easy transportation and handling.
- Insulation: Features superior insulation to maintain the liquid nitrogen's ultra-low temperature for extended periods.
- Safety Features: Includes upright, fragile, keep dry, and recycling symbols to indicate proper handling and disposal.
- Wide Application:The liquid nitrogen dewar can be widely used in farms, research institutes, laboratories, hospitals, beauty salons and other units,They can safely store a variety of samples, including semen, embryos, cells, dry ice, and metal materials, meeting diverse needs from biological research to industrial applications.
- The liquid nitrogen tank has 10L capacity with 50mm caliber, and the static storage time can reach to 100 days under 18 Celsius.
- Well sealing and thermal insulation for protecting liquid nitrogen and samples, reducing the evaporation rate.
- The liquid nitrogen container has the premium quality with high-strength aerial-level aluminum alloy, 7 layers for effective temperature locking.
- 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.
- Product Type :Lab Supply
- Package Dimensions :12.0 " L X12.0 " W X12.0 " H
- Country Of Origin :China
- Package Weight :12.0Lbs
How to choose a good dewar flasks
Does the idea of finding a fantastic dewar flasks make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in dewar flasks. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top dewar flasks products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top dewar flasks on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top dewar flasks brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top dewar flasks based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the dewar flasks were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good dewar flasks, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your dewar flasks.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting dewar flasks for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our dewar flasks. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what dewar flasks should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on dewar flasks.
