High Purity Helium Nitrogen Distributor — clean blends from a careful distributor
A High Purity Helium Nitrogen Distributor is judged by what happens before the gas reaches the cylinder, and REAL GAZ starts from high purity base gases and keeps contamination out at every step.
Purity matters because trace oxygen, water and hydrocarbons can disturb sensitive detectors and surface-sensitive processes.
Purity matters because trace oxygen, water and hydrocarbons can disturb sensitive detectors and surface-sensitive processes.
REAL GAZ supplies this product according to ISO 19229 purity analysis concepts, ISO 6142-1 preparation and ISO 14687 style impurity thinking for sensitive uses, suitable for ultra-clean analytical applications.
🏭 Where High Purity Helium-Nitrogen Blends Are Used
- ⚙️ Gas chromatography — detectors with high sensitivity need a baseline free of oxygen and water;
- 🔬 Mass spectrometry — clean blends reduce background signals in instruments sensitive to trace gases;
- 🏥 Surface-science tools — vacuum and thin-film equipment benefit from controlled impurity levels;
- 🚀 Electronics research — low-contamination atmospheres for development of sensors and components.
💡 Why Choose REAL GAZ
- ✅ High purity feedstock — helium and nitrogen are drawn from high grade sources before blending;
- 🧪 Evacuated cylinders — cylinders are evacuated and conditioned before filling to remove adsorbed moisture;
- 🎯 Stated impurity limits — oxygen, moisture and total hydrocarbon levels are reported on the analysis certificate;
- 🔒 Clean hardware — stainless-steel diaphragm regulators are recommended for the delivery line;
- 📄 Certificate of Analysis (CoA) — supplied with every order.
📦 Specifications and Supply
- Base gases typically at 99.999 percent purity class;
- Moisture and oxygen at low ppm or below, as certified;
- Aluminium alloy cylinders offered for low-adsorption service;
- Diaphragm valves and leak-tight regulators recommended.
Distribution is more than shipping. We recommend purge cycles for regulators and tubing before first use, and we advise on dedicated lines to avoid cross-contamination between different gases.
In sensitive analysis, the cylinder is only one link in the chain. Stainless-steel tubing, clean fittings and properly purged regulators protect the purity that was certified at filling. We advise against plastic or rubber tubing for critical lines, because moisture and oxygen can diffuse through it. A point-of-use filter or purifier may be justified where the method is extremely demanding. When you contact us, mention the detector type and the lowest signal you need to resolve; this helps us propose the base gas grade and cylinder treatment, and avoids paying for more purity than the application will ever use.
🔬 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
As a High Purity Helium Nitrogen Distributor, REAL GAZ serves analytical customers in Azerbaijan, Turkey, Georgia, Uzbekistan and the USA with careful handling and clear paperwork.
REAL GAZ — purity protected from plant to point of use.