They are nitrogen dewars, large, specialized containers that hold liquid nitrogen — a substance that is very cold. Liquid nitrogen derives from nitrogen gas — and this gas is present in the air all around us. In fact, nitrogen comprises about 78% of our air! Liquid nitrogen is around -196 degrees Celsius, and during the process of making it, we use much more of the energy that comes from cooling down nitrogen gas. This is much colder than any temperature we can achieve on Earth. Nitrogen dewars play a major role in keeping liquid nitrogen stored for various applications.
Scientists work hard to discover new information about our world. They frequently research materials that must be maintained at very low temperatures to ensure safety and efficiency. This is where nitrogen dewars are very important. They assist scientists in storing and transporting samples that need to be super cold. These samples may include vaccines, other bio preparation such as tissues, and some other sensitive items which need to be protected. Nitrogen dewars allow scientists to preserve these temperature-sensitive samples for future use without deterioration.
Nitrogen dewars are built to keep stuff super-duper cold! They are insulated to keep the liquid nitrogen inside at a very low temperature. Here are the layers that make up the construction of a nitrogen dewar. One of those layers is a vacuum — there is no air in there. This vacuum prevents heat from entering and warming up the liquid nitrogen. The dewar keeps the liquid nitrogen away from outside heat so that temperature is maintained at that super cold level.
The Importance of Nitrogen Dewars for Biologicals: One of the primary applications of nitrogen dewars is providing safety to biological samples. Stem cells and tissue samples can be preserved at those low temps, for example. Freezing these samples allows scientists to eliminate them for homework or therapeutic use. It’s called cryopreservation, and it’s key to preserving the quality of these precious materials.
Food Innovation: Nitrogen dewars are also utilized in the production of special dishes in the culinary world. Liquid nitrogen allows chefs to freeze their ingredients in an instant. They turn to flash freezing to alter the food’s textures and flavors. The ultra-cold temperature also allows the food to be crispy or take forms that can't be done with normal freezing methods. This process is called molecular gastronomy, and it produces exciting and unusual dishes.
Electronics Manufacturing: Nitrogen dewars are used in the manufacturing of semiconductors, which are essential parts of electronics including computers and smartphones. Dewars keep semiconductors at ultra-low temperatures throughout production for quality and reliability. It helps make devices that work well and stick around a while.
Caution: Liquid nitrogen/ acetylene is very cold and can cause severe injuries from frostbite or other injuries if it comes into contact with your skin. Note: Please always wear gloves and goggles when you are handling nitrogen dewars. This will allow you to work with such cold material safely.
AGEM is aware that every client has unique requirements in the field of special gases, like calibration gases. This is why we offer custom solutions to fulfill the specific requirements of our customers. If you need a particular purity degree, size of cylinder, or a packaging option, AGEM can work with customers to tailor their products to meet your specific requirements. This kind of customization guarantees you the most suitable gas cylinders to calibrate your specific application, increasing the overall effectiveness and performance. AGEM's product range is not limited to calibration gases. The catalog of AGEM comprises Hydrocarbon Gases, Halocarbons, Chemical Gases and Rare gases. You can be sure that AGEM has the gas you need.
AGEM has a range of cryogenic cylinders that can accommodate typically used super cooled gases and liquids such as liquid oxygen, argon, carbon dioxide, nitrogen, and Nitrous Oxide. We utilize imported valves and equipment to ensure high performance. Make use of gas saving devices and prioritize the use of high pressure gas within the gas phase space. Double safety valve provides security and reliability for safe operation.We offer a wide range of cryogenic cylinders for liquids that are super-cooled and found in daily use. Full Volume: 80L/100L/175L/195L/210L/232L/410L/500L/1000LWork Pressure: 1.37MPa/2.3MPa/2.88MPa/3.45MPaThe Inner Tank Design Temperature is -196Shell Tank Design Temperature : 50oC+20oCInsulation: Vacuum with Multi-layer WrappedMedium for storage: LNG, LO2, LArLCO2,
AGEM has been operating in Taiwan for more than 25 years. We have an extensive R and D expertise in this area and can offer unique expertise in the fields of Speciality, Bulk, and Calibration Gases across 6 different regions.Taiwan - Kaohsiung City (Headquarters, R and D Center)India - Mumbai, Vadodara, Coimbatore, Pune, Bengaluru, DelhiChina - WuhanMiddle East - Dubai (UAE) & Kingdom of Saudi ArabiaUnited Kingdom - CambridgeSolutions for gas offered by us comprise Technical Consulting. Assembling & Commissioning. Sample Testing. Packing & Shipping. Drawing Design. Manufacturing.
Leaks of Nitrogen dewar can be an issue that is very serious. We check for leaks over five times in order to guarantee quality. Our company is equipped with a full production and testing line and the application of rigorous quality control and an excellent after-sales service to ensure that our clients get top quality products and an extensive range of services. Our commitment to quality and customer service is something we're very proud of. Our skilled team will always be there to help with your needs, making sure that all of your needs are met with the highest level of satisfaction. What makes us different is our 24-hour, 7-day a week service. We're here for you round the clock, every day of the week.
AIR GAS ELECTRONIC MATERIALS (AGEM)is a Gas Manufacturing and R&D plant placed in Taiwan, having an unparallel expertise in the field of Speciality, Electronic, Bulk and Calibration gases across the globe in 6 different regions
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