Custom Gas Mixtures — engineered blends for precision work
Many modern processes don’t use pure single gases — they demand carefully engineered blends to achieve precise atmospheres, calibration standards, or process-specific performance. Prime Gas specializes in custom gas mixtures, producing blends to exact specifications with documented traceability and consistent composition.
Why mixtures: A welding shop may require a specific Ar-CO₂ blend for optimum bead shape; a research lab may need a rare calibration mixture for gas chromatography; a manufacturing line may need a nitrogen-oxygen balance for combustion control. Rather than forcing compromises, Prime Gas designs mixtures that match the process and the performance target.
Mixture types & control: We manufacture standard blends (for example Ar+CO₂ mixes for welding, N₂/O₂ blends for certain testing), and we produce bespoke concentrations for analytics, calibration, or specialized industrial processes. Our blending systems use precision mass flow controllers and gravimetric/volumetric verification so that each bottle or cylinder arrives with exact percentages and a certificate of analysis.
Cylinder sizes & delivery (we provide all sizes): Gas mixtures are available in a variety of cylinder sizes — from small lab calibration cylinders to standard production cylinders and bulk systems for ongoing supply. We also offer pre-mixed gas packs for portable use and on-site blending solutions for very large or continuous operations. Exchange, scheduled deliveries, and contract fill options are supported.
Quality and compliance: Every mixture is verified with gas analyzers before dispatch and accompanied by full documentation (COA — Certificate of Analysis, MSDS, and traceability logs). This is critical for labs, calibration labs, and regulated industries where measurement certainty matters.
Service & consultancy: Prime Gas offers consultancy to determine the exact blend, cylinder pressure, and supply logistics for your application. Our technical team recommends regulators, flow controllers, and safety protocols to ensure your blended gas performs as expected in the field.
Why Prime Gas Mixtures: precision blending, certified verification, flexible sizing, and the ability to scale from a single calibration cylinder to continuous production supply.
Supply Options
- Small calibration cylinders
- Standard production cylinders
- Bulk tanks and on-site blending systems
- Pre-mixed portable packs and contract fills
Request a custom mixture consultation and COA for your application.