Product Description
680L Bulk Dual-Range Calibration Gas – Ethane (100 PPM) & Methane (1.0%)
This Ethane (C₂H₆) and Methane (CH₄) calibration gas mixture is engineered for large-scale, dual-range calibration, combining trace-level sensitivity (100 PPM Ethane) with combustible gas response validation (1.0% Methane).
Balanced in nitrogen, this mixture delivers stable, repeatable performance for both low-level hydrocarbon detection and LEL-based monitoring systems across multiple instruments.
The 680-liter cylinder is designed for high-volume calibration environments, reducing cylinder changeouts and supporting continuous monitoring operations.
Gas Composition
| Gas | Concentration |
|---|---|
| Ethane (C₂H₆) | 100 PPM |
| Methane (CH₄) | 1.0% |
| Balance Gas | Nitrogen (N₂) |
Cylinder Specifications
| Specification | Details |
|---|---|
| Cylinder Size | 680 Liters |
| Pressure | 1800 PSI |
| Valve Type | CGA (Application Specific) |
| Cylinder Material | Aluminum |
| Gas Reactivity | Non-Reactive |
| Disposable | No / Refillable (if applicable – confirm) |
Applications
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Facility-wide gas detector calibration
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Continuous monitoring and compliance programs
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LEL and combustible gas system validation
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Multi-instrument calibration workflows
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Industrial safety and environmental monitoring
Why This 680L Dual-Range Cylinder
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Bulk capacity for high-demand environments
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Reduces downtime and cylinder replacement frequency
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Supports multi-device calibration at scale
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Combines PPM + % calibration in one solution
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Ideal for industrial, plant, and compliance teams
Custom Calibration Gas Options
Need different concentrations or custom gas blends?
We provide custom calibration gas mixtures designed to meet your monitoring, compliance, and instrument requirements.