Custom Gas Mixtures for calibration — blended to your components, ranges and tolerances
Custom gas mixtures for calibration are the answer when no catalogue blend matches your instrument. REAL GAZ prepares mixtures to your component list, concentration ranges and tolerance, using gravimetric methods that anchor the result to mass.
You can combine permanent gases, hydrocarbons, sulphur compounds and refrigerants within safe and technically feasible limits.
You can combine permanent gases, hydrocarbons, sulphur compounds and refrigerants within safe and technically feasible limits.
The process starts with a short specification: components, nominal values, balance gas and cylinder size. We check whether the combination is stable, as some compounds react or condense at high pressure, and we propose practical alternatives if needed. Typical lead time is discussed at quotation stage. Accuracy classes range from standard industrial tolerances to tighter laboratory grades. To speed up a quotation, prepare a short list: each component with its desired concentration and acceptable tolerance, the balance gas, the cylinder volume you prefer and the outlet fitting. Mention whether the mixture will be used at low ambient temperatures, since condensation limits some blends. If you are unsure, send the instrument model or the method reference and we will work back to a suitable specification. Revisions are easy to make before blending begins.
REAL GAZ supplies this product according to ISO 6142-1 for gravimetric preparation, ISO 6143 for comparison and ISO 17025 practice, suitable for research and plant use.
🏭 Where Custom Mixtures Are Used
- 🧪 New analyser commissioning — tailor-made mixtures for instruments with unusual ranges or component sets;
- 🔥 Fuel gas and biogas — methane, carbon dioxide and hydrogen sulphide blends matching local gas composition;
- ❄️ Refrigerant leak detection — halocarbon in nitrogen mixtures for detector setup and sensitivity checks;
- 🧑🔬 Method development — bespoke standards for research that explores new concentration windows.
💡 Why Choose REAL GAZ
- ✅ Specification freedom — choose components, ranges and balance gas to suit the instrument;
- 🧪 Feasibility check — our team reviews stability and safety before filling starts;
- 🎯 Gravimetric traceability — blends are prepared by weighing, giving a defined route to the stated value;
- 🔒 Accuracy options — tolerance classes can be matched to the demand of the method;
- 📄 Certificate of Analysis (CoA) — prepared for each custom order and tied to its recipe.
🔬 Quality Control & Safety
- feasibility review of the requested composition;
- precision gravimetric blending;
- analytical verification of every component;
- leak testing and labelling with full composition.
Cylinders comply with ADR / UN transport rules and relevant EN/ISO standards.
⚙️ Trusted Gas Solutions
REAL GAZ prepares custom gas mixtures for calibration for engineers and scientists in Azerbaijan, Turkey, Georgia, Uzbekistan and the USA. Send us your instrument manual or method sheet and we will translate it into a workable mixture specification.
REAL GAZ — if you can specify it, we can blend it.