Lawrence Haynes | 5 minutes | 06/11/2025

Is Nitrogen Combustible?

Nitrogen is not combustible. As an inert gas, nitrogen neither burns nor supports combustion under normal conditions. This property makes it invaluable for industrial applications that involve preventing fires and explosions. In this guide, we’ll explore why nitrogen doesn’t burn. You’ll also see how its non-combustible nature benefits many industries and discover the safety precautions …

Lawrence Haynes | 4 minutes | 06/09/2025

Is Nitrogen Dangerous?

Yes, nitrogen can be dangerous – while it’s non-toxic and non-flammable, it presents serious hazards like asphyxiation and pressure-related risks, particularly in industrial settings. In this guide, we’ll explore the key dangers associated with nitrogen. We’ll also cover the key safety protocols to prevent accidents and important considerations for users who handle this common industrial …

Lawrence Haynes | 3 minutes | 06/05/2025

What Is a Carrier Gas?

A carrier gas is an inert gas used to transport sample molecules through analytical instruments, particularly in gas chromatography and mass spectrometry. This mobile phase plays a crucial role in ensuring accurate analysis and reliable results across many industrial applications. In this article, we’ll share everything you need to know about carrier gases, most notably: …

Nick Vasco | 3 minutes | 06/04/2025

What is the Role of Nitrogen in Food Preservation?

Nitrogen helps preserve food by displacing oxygen, which slows down oxidation and microbial growth. In packaging, nitrogen gas prevents spoilage and rancidity in products like chips, nuts, and meats. By reducing moisture and limiting bacterial activity, nitrogen extends shelf life without the use of additives and helps maintain the product’s texture and quality. In this …

Nick Vasco | 5 minutes | 06/04/2025

Is Nitrogen Inert?

Nitrogen (N₂) is inert under normal conditions due to its extremely stable molecular structure and resistance to chemical reactions. However, nitrogen can react under high temperatures or with specific catalysts, especially in industrial or biological processes like ammonia synthesis. This guide will cover: Tip: Check out WestAir’s nitrogen supply services. Is Nitrogen a Noble Gas? …

Tyler O'Brien | 3 minutes | 06/04/2025

Is Nitrous Oxide Flammable?

Nitrous oxide is not technically flammable, but it supports combustion and can be dangerous under certain conditions. This distinction is crucial for industrial and medical professionals who work with this gas regularly. This guide explores nitrous oxide’s properties and how they contribute to combustion under specific circumstances. You’ll then learn how to handle this gas …

Lawrence Haynes | 4 minutes | 06/03/2025

What Does Nitrogen Do for Beer?

Nitrogen transforms beer by creating a smoother, creamier texture with a cascading effect and longer-lasting head compared to traditional CO2 carbonation. This specialized gas plays a crucial role in both the serving and production processes of various beer styles. Whether you’re a brewer or just a beer enthusiast, this guide will teach you about nitro …

Lawrence Haynes | 4 minutes | 06/02/2025

Is Xenon Flammable?

Xenon is not flammable. As a noble gas, it has exceptional chemical stability and inertness, which makes it incapable of sustaining or supporting combustion under normal conditions.  In this guide, you’ll learn precisely what makes xenon non-flammable, after which we’ll explore its properties, uses, and safety considerations. Xenon’s Chemical Properties and Flammability Status Xenon belongs …

Tyler O'Brien | 4 minutes | 05/30/2025

Can You TIG Weld with 75% Argon and 25% CO2? 

You should not TIG weld with 75% Argon and 25% CO2 because CO2 causes arc instability, spatter, and oxidation. TIG welding requires 100% Argon to maintain a stable arc and prevent contamination. Using a CO2 mix will degrade weld quality and damage tungsten electrodes. Below is a detailed analysis of the feasibility of using this …

Lawrence Haynes | 3 minutes | 05/30/2025

What Gas Do You Use to Weld Aluminum?

Pure argon is the main shielding gas used for welding aluminum, though helium and argon-helium mixtures can also be used depending on specific application requirements. Your chosen gas significantly impacts weld quality, penetration depth, and overall efficiency of the welding process. To help you make an informed decision, this guide outlines the most commonly used …

Lawrence Haynes | 4 minutes | 05/29/2025

The Benefits of Adding Hydrogen to Argon in Welding

Adding hydrogen to argon in welding can significantly enhance welding performance, especially when working with austenitic stainless steel. This specialized gas mixture offers several advantages, which we outline in this guide. To help you get the most out of hydrogen and argon, we’ll also go over the key considerations and safety tips to follow. Enhanced …

Tyler O'Brien | 6 minutes | 05/29/2025

What Gas Do You Use to Weld Stainless Steel?

Pure argon is the most common gas used to weld stainless steel, especially for TIG welding of thin materials. For thicker stainless steel or MIG welding applications, specialized mixtures like argon-helium, argon-CO₂, or tri-mix gases provide better penetration and arc stability. In this guide, you’ll learn how different shielding gases affect stainless steel welding quality …