Specialty Gas Ar-N₂ — made-to-specification inert mixtures
Specialty Gas Ar-N₂ from REAL GAZ covers argon–nitrogen mixtures that fall outside standard catalogue ratios, including trace-level and multi-percent compositions for research and production use. Because both gases are inert, the mixture suits sensitive equipment and reactive sample handling.
Compositions, purities and cylinder types are agreed with the customer before filling.
Compositions, purities and cylinder types are agreed with the customer before filling.
Production follows ISO 6142, with analytical support in the spirit of ISO 17025, for industrial and laboratory specifications.
🏭 Where Argon–Nitrogen Specialty Mixtures Are Used
- 🔬 Research laboratories — universities use defined argon–nitrogen atmospheres to study nitriding and gas–solid reactions;
- 🏭 Heat treatment — controlled nitrogen in argon helps develop surface hardness in selected alloys;
- 🧫 Sample preservation — inert blends protect samples from oxidation during storage and transfer;
- 🚀 Aerospace testing — component tests use stable inert backgrounds for leak and permeation studies.
💡 Why Choose REAL GAZ
- ✅ Built to order — composition and tolerance match your written specification;
- 🧪 High-purity bases — argon and nitrogen are chosen at grades suited to the target accuracy;
- 🎯 Small batches welcome — pilot quantities are practical for development work;
- 🔒 Documented origin — each lot is linked to its blending record;
- 📄 Certificate of Analysis (CoA) — supplied with every order.
🔬 Quality Control & Safety
- purification of both component gases;
- gravimetric preparation with certified weights;
- analysis for moisture and trace impurities;
- leak testing of valves and connections.
Cylinders comply with ADR / UN transport rules and relevant EN/ISO standards.
📦 Grades, Cylinders & Handling
- 📌 Ordering — state the target composition, tolerance, cylinder volume and valve outlet;
- 📌 Materials — use stainless steel tubing for low-ppm lines to limit moisture ingress;
- 📌 Handling — transport cylinders capped and chained, never rolled;
- 📌 Returns — empty cylinders should be returned with residual pressure intact.
🧭 How a Specialty Order Works
Specialty orders begin with a short technical conversation. We ask what the gas will do, which instrument or furnace it feeds, what tolerance is acceptable and how much will be consumed per month. From that we recommend component purities, the cylinder material and the valve type. Trace nitrogen in argon, for example, can be prepared in aluminium cylinders to reduce adsorption on walls, while higher fractions are perfectly stable in steel. After filling, the mixture is analysed and the result is compared with the target before release. If the first fill is outside tolerance it is corrected or re-blended, not shipped. This is why small research batches are practical with us. Delivery documents list the cylinder number, so the same mixture can be traced and reordered later.
⚙️ Trusted Gas Solutions
REAL GAZ supplies Specialty Gas Ar-N₂ across its markets in Azerbaijan, Turkey, Georgia, Uzbekistan and the USA, working from your specification to the finished cylinder. Technical staff can review the composition before any gas is blended.
REAL GAZ — specialty gas, specified your way.