
Zero Air
Zero Air is a high-purity synthetic air mixture containing controlled levels of oxygen and nitrogen with very low concentrations of hydrocarbons and other impurities. It is widely used as a zero reference gas for gas analyzers, environmental monitoring systems, laboratory instruments and Gas Chromatography. Zero Air provides a clean and consistent background gas for accurate measurement and instrument calibration.
| Parameter | Specification |
|---|---|
| Product Name | Zero Air |
| Gas Type | High-Purity Synthetic Air |
| Major Components | Oxygen + Nitrogen |
| Oxygen Content | Typically Approx. 20.9% |
| Hydrocarbon Content | Very Low / Application Specific |
| Appearance | Colorless Gas |
| Odor | Odorless |
| Nature | Non-Flammable / Oxidizing |
| Purity | High Purity / Zero Grade |
| Supply Form | Compressed Gas |
| Packaging | High-Pressure Gas Cylinders |
High Purity: Contains very low levels of hydrocarbons and other contaminants for precision applications.
Clean Background Gas: Provides a stable and clean reference gas for analytical instruments.
Consistent Composition: Controlled gas composition supports accurate and repeatable measurements.
Low Hydrocarbon Content: Suitable for analytical applications where hydrocarbon contamination must be minimized.
Reliable Supply: Available in high-pressure cylinders suitable for laboratory and industrial use.
Gas Chromatography: Used as zero gas and supporting gas for selected GC applications and detectors.
Gas Analyzer Calibration: Used as a zero reference for calibrating and verifying gas analyzers.
Environmental Monitoring: Used with air-quality and emission monitoring instruments for zero checks.
CEMS: Used for zero calibration and performance checks of Continuous Emission Monitoring Systems.
Laboratory Applications: Used as a clean reference and process gas in analytical laboratories.
Hydrocarbon Analysis: Used where low hydrocarbon background levels are required for accurate analysis.
Instrument Testing: Used for zero-point verification and performance testing of analytical instruments.
We supply high-purity Zero Air for gas chromatography, analytical instruments, environmental monitoring, CEMS and laboratory applications. Our Zero Air is available with controlled impurity levels and suitable cylinder configurations, providing a clean, consistent and reliable reference gas for accurate instrument calibration and measurement.