Buy Helium-Nitrogen Mix — ordering made straightforward
If you need to Buy Helium-Nitrogen Mix, REAL GAZ offers a simple ordering path: tell us the helium-to-nitrogen ratio, the cylinder size and the quantity, and we confirm the specification.
Helium and nitrogen are both inert, so the blend is non-flammable and suits a wide range of leak-testing and analytical duties.
Helium and nitrogen are both inert, so the blend is non-flammable and suits a wide range of leak-testing and analytical duties.
REAL GAZ supplies this product according to ISO 6142-1 blending practice, EN ISO 11114-1 material compatibility and ISO 17025 quality principles, suitable for industrial and laboratory purchasers.
🏭 Where Helium-Nitrogen Mixtures Are Used
- ⚙️ Tracer leak detection — a small helium fraction in nitrogen lets a sniffer probe find leaks in pipework and vessels at low cost;
- 🔬 Chromatography support — used as a make-up or reference gas where a helium and nitrogen matrix is specified in the method;
- 🏥 Packaging and sealing tests — checking sealed containers and components for tightness before they leave the line;
- 🚀 Prototype and R&D rigs — a convenient pre-mixed gas for test benches where separate cylinders would be awkward.
💡 Why Choose REAL GAZ
- ✅ Clear ordering — you give the ratio and volume, we confirm the specification before filling;
- 🧪 Pre-mixed ready to use — no on-site mixing, so the ratio does not depend on operator skill;
- 🎯 Ratio to suit the task — low-helium tracer blends or richer helium blends can be requested;
- 🔒 Safe inert content — the blend contains no flammable or toxic component, which simplifies storage;
- 📄 Certificate of Analysis (CoA) — supplied with every order.
📦 Specifications and Supply
- Typical helium content from 1 percent to 50 percent in nitrogen, others on request;
- Cylinder sizes from 10 to 50 litres with DIN or CGA outlets as required;
- Standard fill 150 or 200 bar, subject to the helium content;
- Cylinder labelling in line with ISO 7225 and ADR.
Buyers often ask which ratio to order. For tracer work a few percent helium is generally enough for a sniffer probe, while higher helium levels are chosen when thermal conductivity or density matters. We will help you pick before you commit.
The ordering process is short. First, you confirm the ratio and the cylinder volume. Second, we confirm availability and the filling pressure that suits the helium content. Third, the cylinder is filled, analysed and dispatched with its certificate. Because helium is a finite and sometimes constrained resource, we also suggest the leanest ratio that still meets your detection limit, which keeps your running costs sensible. Reorders are simple, since your specification is held on file and can be repeated without a fresh discussion each time. For urgent requirements, speak to the sales team and we will say honestly what can be arranged.
🔬 Quality Control & Safety
- cleaning and evacuation of every cylinder before filling;
- weighing of each component on calibrated balances;
- analysis of the finished blend against reference standards;
- valve and thread inspection after filling.
Cylinders comply with ADR / UN transport rules and relevant EN/ISO standards.
⚙️ Trusted Gas Solutions
REAL GAZ helps customers across Azerbaijan, Turkey, Georgia, Uzbekistan and the USA who want to Buy Helium-Nitrogen Mix with clear documentation and dependable cylinder supply.
REAL GAZ — tell us the ratio, we prepare the blend.