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Lawrence Haynes | 5 minutes | 02/12/2026

What CO₂ Level Is Dangerous?

CO₂ is considered dangerous at 5,000 ppm (0.5%), which is OSHA’s 8-hour exposure limit and the point where safety alarms are set to trigger. But there’s more to the story. Continue reading to learn all about CO2 levels – and how to stay safe. What Makes 5,000 ppm the Magic Number? OSHA picked 5,000 ppm …

Nick Vasco | 6 minutes | 02/12/2026

Does Helium Displace Oxygen?

Yes, helium displaces oxygen. In confined spaces or poorly ventilated areas, that displacement can turn deadly fast. Is Helium Lighter Than Oxygen? (And Why That Matters) Yes, helium is about eight times lighter than oxygen, and that difference creates safety challenges in your facility. Helium has a density of 0.18 kg/m³ while oxygen sits at …

Lawrence Haynes | 6 minutes | 01/26/2026

How to Choose an Industrial Gas Supplier

The wrong industrial gas supplier will cost you thousands (or more!) in runouts, hidden cylinder charges, and production delays. You should evaluate suppliers on delivery capabilities, cylinder tracking systems, service quality, and specialized needs rather than price alone. Avoid Running Out of Gas (and Get Fast Delivery if You Do!) To maintain continuous access to …

Nick Vasco | 7 minutes | 11/06/2025

How Long Does Dry Ice Last?

Dry ice lasts 5-10 pounds per 24 hours at room temperature, 18-24 hours per 5-pound block in a quality cooler, and about 24 hours per 5 pounds when properly packaged for shipping. Those numbers change dramatically based on storage conditions, insulation quality, and how often you’re opening containers. In this article, we cover:  WestAir supplies …

Nick Vasco | 4 minutes | 12/17/2024

What Is a Nitrogen Pump?

Learn what nitrogen pumps are, how they work, and which industries use them. Explore the benefits of nitrogen pump systems and see how to choose the right one.

Nick Vasco | 4 minutes | 12/17/2024

What Is the Difference Between Regular and Food Grade CO2?

Discover the main differences between regular and food-grade CO2. Learn about purity standards, safety requirements, and industry applications.

Nick Vasco | 4 minutes | 12/17/2024

How Do Hydrogen Fuel Cells Work?

Discover how hydrogen fuel cells work in commercial fleets. Learn the benefits, technology, and transition process for heavy-duty vehicles.

Nick Vasco | 4 minutes | 12/17/2024

How to Prevent Runouts: 4 Ways to Avoid Running Out of Gas

Running out of gas is entirely preventable with the right preparation and monitoring strategies – you can do it by following four simple rules: To help you understand exactly what you need to do, we’ll explore each rule in more detail. 1. Understand Your Gas Usage Patterns and Set Up Monitoring Systems The most effective …

Nick Vasco | 4 minutes | 12/17/2024

What Is Telemetry? Definition, Benefits, and Implementation

Learn what telemetry is and how it helps industrial gas management through real-time monitoring. See how telemetry improves efficiency and cuts costs.

Nick Vasco | 4 minutes | 12/17/2024

What Is Hydrogen Gas Used For? 3 Popular Use Cases

Explore hydrogen gas applications in industry, clean energy, and medicine. Learn how this versatile element is transforming businesses and driving innovation.

Andy Castiglione | 8 minutes | 12/17/2024

What Is Helium and Why Is There a Global Helium Shortage?

Learn what helium is, where it comes from, and why it’s crucial to our everyday activities. Discover the reasons behind the current helium shortage.

Nick Vasco | 4 minutes | 12/17/2024

What Tools Are Needed for Gas Welding? A Concise Breakdown

Discover essential gas welding tools: cylinders, regulators, torches, hoses, and safety gear. Learn why each is crucial for safe, effective welding.

Andy Castiglione | 8 minutes | 09/14/2017

Exploring the Most Underappreciated Uses for Helium

Learn about the common but often overlooked uses for helium. Discover the most effective ways businesses are dealing with the ongoing helium shortage.

Andy Castiglione | 7 minutes | 09/14/2017

To Know Your Dewar is to Love Your Dewar

Learn what a dewar is and how it differs from a liquid cylinder. Understand the key parts of your liquid cylinders

Dan Fairchild | 5 minutes | 01/19/2016

Don’t Let a Bad Apple Spoil Your Laser Cutting Operations

Discover the best practices for effective laser assist gas management. Learn how to manage the transition to bottle-certified laser gases.

Dan Fairchild | 4 minutes | 06/16/2015

MAP Gases – Protecting and Preserving Food Naturally

Learn what makes modified atmosphere packaging (MAP) the most effective food preservation method. Find out what MAP gas mixtures are made of