Buy Nitrogen Gas
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Buy Nitrogen Gas
Gas generators continually provide a consistent purity of gas so you know that it can be relied on to enable your instrument to produce accurate results. With nitrogen gas cylinders it is advised to abandon the last 10% of the gas they contain as this can become contaminated with impurities as the cylinder is used.
Nitrogen gas generators are a safe gas supply solution as they produce gas on demand for your application, never storing an amount of nitrogen gas which could be unsafe in the event of a leak. On the other hand, if a nitrogen gas cylinder, which typically stores around 9000 litres of nitrogen, were to be damaged and leak, it could very quickly change the atmosphere within the laboratory, potentially resulting in asphyxiation.
Also, once a gas generator has been installed it never needs to be moved. As gas cylinders run out, they need to repeatedly be changed over which can be a challenge and safety concern for laboratory staff as gas cylinders are heavy and awkward to move. Anyone who is required to move or change nitrogen gas cylinders within the lab should be trained how to do so safely.
Thanks to their safety, convenience, consistency and cost it is clear that nitrogen generators are the most suitable option for laboratories who are looking to buy nitrogen gas. Peak Scientific provide nitrogen gas generators for a range of laboratory applications including LC-MS, Sample Evaporation, ELSD, MP-AES and more. You can view all of our nitrogen gas solutions here.
Using nitrogen gas for HVAC has become a popular choice for businesses that want to improve the efficiency of their HVAC systems. If you are in the industry, it is important to know where to buy it and equally important to understand how to use it.
Nitrogen gas is often less expensive than other gases, making it a popular choice for businesses and homeowners alike. It also helps improve HVAC systems by cooling the coils more efficiently and by preventing the formation of ice on them. This is because nitrogen has a boiling point of -196 degrees Celsius, which is much lower than the temperature at which water freezes.
Though nitrogen is not flammable, it does support combustion. When nitrogen is combined with oxygen, it creates a very explosive mixture. This mixture is often used in fireworks and other pyrotechnics. It can also be found in some welding torches. Though nitrogen itself will not burn, it can contribute to fires that are already burning.
For this reason, it is important to be careful when using nitrogen gas. If you are working with highly combustible materials, you should take extra precautions to make sure that the area is well ventilated. You should also avoid using any type of open flame near nitrogen gas. Even a small spark could cause a dangerous explosion.
First, it has a very low boiling point, which makes it ideal for use in refrigeration systems. It also has a very high heat capacity, which means that it can absorb a lot of heat before its temperature starts to rise. Finally, nitrogen is non-flammable and non-toxic, so it is safe to use in both commercial and industrial settings.
There are a few things to keep in mind when using nitrogen as a refrigerant, however. It is important to ensure that the system is properly sealed so that no air can enter. Nitrogen can cause corrosion if not used correctly, so it is important to consult with a professional before using it in your system.
Overall, nitrogen is an excellent choice for a refrigerant and can provide significant benefits for both commercial and industrial applications. If you are considering using nitrogen in your system, check with a professional first to ensure that it is the right choice for you.
ChemicalsNitrogen is used to pressurize pipelines in order to help propel liquids and to help purge piping and equipment to prevent contamination. Partnering with Priority Energy Services, we offer quality nitrogen backed by a constant, consistent supply from mobile nitrogen pumpers.
Life SciencesAs a gas, nitrogen is used as an essential component in various life science processes as well as a protectant against oxidation and contamination. In liquid form, nitrogen is also used to achieve cryogenic temperatures in reactor cooling application.
Food ProcessingFrom chilling to freezing, nitrogen plays an important role throughout the entire food packaging and preservation process. In addition to its cooling properties, nitrogen also increases shelf life for food products in modified atmosphere packaging (MAP), keeping oxygen out and freshness in.
Aerospace & DefenseUsing nitrogen while manufacturing quality components is a safe practice commonly used throughout the aerospace industry. An inert gas, nitrogen eliminates the presence of oxygen and secures a nonflammable environment. Nitrogen is also used in heat-treating furnaces, wind tunnels and laser-cutting applications.
We offer compressed nitrogen gas and liquid nitrogen (N2) in a variety of purities and concentrations. Download Safety Data Sheets or see the chart below to download the spec sheets for more information on buying liquid nitrogen and nitrogen gas.
Essential to the aerospace & aircraft industry, nitrogen is used in high Reynolds number wind tunnels, heat treating furnaces and autoclaves to help create incredibly strong but lightweight materials. Nitrogen is also used as an assist gas for laser cutting applications.
Used as a pressurizing gas, nitrogen can help propel liquids through pipelines. It is also used to shield oxygen-sensitive materials from the air and to remove volatile organic chemicals from process streams.
As an inert industrial gas, nitrogen is used as a blanketing agent to separate sensitive products and processes from air. It is also used as a purging agent in piping and equipment to prevent contamination.
The oil and natural gas industry utilizes nitrogen to increase reservoir reserves and fracture hydrocarbon-bearing formations to significantly increase the production of oil and gas, and to improve operating efficiency.
If you require very large volumes of high-purity liquid nitrogen or nitrogen gas our on-site cryogenic air separation plants are a viable supply source for you. Praxair non-cryogenic nitrogen plants offer a range of product purities, 90% and higher, over a wide range of volumes. Our plants are efficient, reliable and cost-effective at any required pressure and purity level.
Due to its inert nature, gaseous nitrogen can be used across various purging, blanketing, and flushing operations. Depending on the type of process involved, different grades of nitrogen purity are needed to fulfill unique manufacturing needs.
Nitrogen gas purity refers to the proportion of a nitrogen gas that is present in a sample taken from its stream when compared to impurities present. Nitrogen gas can be categorized as high purity or low purity depending on the ratio of pure gas to the contaminants like oxygen, water vapor, carbon monoxide, and carbon dioxide.
The purity of a sample of nitrogen gas is determined by the percentage/concentration of pure nitrogen in it. For gas to be classified as high purity, it must possess at least 99.998 percent nitrogen while lower purity nitrogen gas usually contains a higher proportion of impurities.
Ultra-high purity nitrogen gas refers to a nitrogen gas concentration of 99.999% with negligible impurities. UHP nitrogen specifications are strict with variations rendering the classification invalid.
The oxygen content of UHP gas can be no greater than 2 parts per million by volume (ppmv), total hydrocarbons cannot exceed 0.5 parts per million by volume, and moisture no greater than 1 part per million by volume). UHP nitrogen gas is typically used in scientific applications.
Oxygen-free nitrogen is defined as gaseous nitrogen-containing no more than 0.5 parts per million of oxygen. OFN gas is typically maintained at 99.998% purity. This grade of nitrogen gas is useful in scientific research and calibration processes where oxygen impurities might alter outcomes or cause incorrect results.
As mentioned above, the concentration of nitrogen required in different industrial processes varies greatly. The key consideration in choosing a grade of nitrogen is the effect of impurities on the selected application. Sensitivity to moisture, oxygen, and other contaminants are critical factors to consider.
Nitrogen is commonly used in different steps of food/beverage production, packaging, and storage. Nitrogen in food packaging and processing is used to preserve the shelf life of processed food/drinks by eliminating food oxidants, preserving flavor, and preventing rancidity. Food-grade nitrogen gas requirements typically fall between 98-99.5% purity.
Pharmaceutical manufacturing processes require high levels of purity to prevent contamination and alteration of their final products. Many drugs require high-grade nitrogen with a purity between 97-99.99%. This high to ultra-high purity nitrogen is used for nitrogen blanketing storage tanks, receptacles, and other equipment used in drug manufacturing.
Gaseous nitrogen with purity levels ranging from 95-99% is useful in the oil and gas industry to reduce the risk of fires and explosions in associated processes. Chemical storage tank inerting and pipeline purging with gaseous nitrogen helps minimize the risk of sudden combustion of their contents.
The typical nitrogen grade requirements in electronics and semiconductor production are usually at least 99.99-99.999%. Some processes like parts cleaning and adhesive blanketing utilize lower concentrations of nitrogen (95-99.5%).
At NiGen, we supply and maintain efficient onsite nitrogen generators suited to various industrial manufacturing processes. Our wide range of products and services ensure all your nitrogen requirements are fulfilled at each stage of your production cycle.
Lucky Gupta Agarwal (33), who wanted a painless death and searched the internet for an easy method to end his life, bought a small nitrogen cylinder and inhaled the gas by using a mask at his apartment. 59ce067264