You are interested in nitrogen (N2) as a test gas or calibration gas. Probably because you want to use it in a leak tester for leak detection or otherwise as a test gas. It goes without saying that when buying test gas, you should therefore also pay attention to flawless quality. Here in the All-in-Gas.com online shop, you can get nitrogen as a test gas in 99.999 % purity. In addition, we have your calibration gas ready for you in various cylinder sizes, namely in ALLCAN gas cylinders with 12 l, 34 l, 60 l or 112 l gas content - exactly suitable for your application. Do you also need accessories, such as regulators or pressure reducers for the safe and reliable withdrawal of nitrogen gas? Then take a look at our test gas accessories!
Please note: Here at All-in-Gas.com you can only obtain nitrogen as a gas and not in liquid form.
FURTHER INFORMATION ABOUT NITROGEN TEST GAS (N2)
Nitrogen is an element with the symbol N and atomic number 7 in the periodic table of the elements. In nature, the gas usually occurs as a diatomic molecule with the molecular formula N2, and relatively frequently: around 78 percent of the air we breathe consists of nitrogen, followed only in second place by oxygen with 21 percent and argon with around one percent. As a compound of three hydrogen atoms and one nitrogen atom, it forms ammonia (NH3). Elemental nitrogen is both colourless and odourless at room temperature. If the gas is cooled down to -195.82° C, liquid nitrogen is obtained, which is used as a refrigerant in the food or medical sector. Nitrogen gas is also inert, which is why it is used, for example, as a shielding gas for welding or in light bulbs. In addition, nitrogen is of course also used as a test gas, for example for leak testing or for finding leaks.