S R Gas Agency

A "Zero Air" cylinder contains a high-purity, hydrocarbon-free, dry synthetic air used primarily in laboratories for Gas Chromatography (GC), where it acts as a flame support for detectors like the Flame Ionization Detector (FID) and the Flame Photometric Detector (FPD). It is also used for calibrating gas analyzers and in environmental monitoring, automotive emission testing, and other analytical applications requiring a clean, dry, and contaminant-free air source to ensure accurate and reproducible results. 

At S R GAS AGENCY, we provide a wide range of high-quality Gas Mixtures tailored to meet specific industrial, laboratory, and research requirements. Our gas mixtures are prepared with precision and delivered in high-pressure certified cylinders to ensure safety, consistency, and reliability.

We offer mixtures such as:
✅ Argon-Nitrogen Mixture – for heat treatment, metallurgy, and controlled atmospheres
✅ Argon-CO₂ Mixture – for MIG/MAG welding
✅ Hydrogen-Nitrogen Mixture – for reducing atmospheres in furnaces
✅ Custom Gas Mixtures – as per client specifications and application needs

At S R GAS AGENCY, we offer high-quality Argon-Carbon Dioxide (CO₂) Mixture Gas, widely used in MIG/MAG welding and other industrial applications. This shielding gas blend ensures stable arc performance, reduced spatter, and excellent weld quality, especially for carbon steel and stainless steel.

✅ Common ratios: 80% Argon / 20% CO₂, 90/10, or as per requirement
✅ Supplied in high-pressure certified cylinders
✅ Ensures better penetration and smoother welding finish
✅ Ideal for fabrication units, automotive, and construction industries

At S R GAS AGENCY, we supply precision-blended Argon-Nitrogen Mixture Gases tailored for various industrial and laboratory applications. This gas mixture is commonly used in annealing, metallurgy, heat treatment, food packaging, and as a shielding gas in welding processes.

✅ Custom blend ratios available as per application
✅ Supplied in high-pressure certified cylinders
✅ High purity and stable gas composition
✅ Suitable for metal processing, pharma, and electronics industries