Product Description
CH₄ 4.25% / Nitrogen (N₂) Balance Calibration Gas
Discover reliable calibration performance with this CH₄ 4.25% / Nitrogen (N₂) balance calibration gas, developed for calibration, bump testing, and preventative maintenance of portable and fixed gas detection systems. Packaged in a 680-liter aluminum cylinder with an 1800 PSI fill pressure and a CGA specific valve connection, this non-reactive calibration gas mixture delivers stable, repeatable gas concentrations for accurate detector verification and long-term sensor performance.
Calibration Gas Composition
| Gas | Concentration |
|---|---|
| Methane (CH₄) | 4.25% |
| Balance Gas | Nitrogen (N₂) |
This methane calibration gas is used by industrial hygienists, EHS professionals, maintenance technicians, and safety managers to calibrate combustible gas detectors operating throughout oil & gas, manufacturing, wastewater treatment, mining, utilities, chemical processing, confined space entry, and other industrial environments where dependable gas monitoring is essential for workplace safety and regulatory compliance.
Cylinder Specifications
| Specification | Value |
|---|---|
| Cylinder Size | 680 Liters |
| Pressure | 1800 PSI |
| Water Capacity | 19 Cubic Feet |
| Valve Connection | CGA Specific |
| Cylinder Material | Aluminum |
| Cylinder Type | Non-Disposable |
| Reactivity | Non-Reactive |
The 680-liter non-disposable aluminum cylinder is designed for facilities with high-volume calibration requirements and frequent gas detector maintenance. Its large gas capacity reduces cylinder changeouts while helping technicians maintain detector accuracy, verify sensor response, reduce instrument drift, and support consistent calibration programs across multiple instruments.
If your application requires a different methane concentration, oxygen percentage, cylinder size, or specialty gas blend, we manufacture custom calibration gas mixtures for virtually every gas detection application. Contact our team for a fast custom quote if your required mixture is not available in our online store.
