Specialty Heliox Gas for sale — non-standard helium–oxygen blends made to order
Specialty Heliox Gas for sale from REAL GAZ covers the blends that catalogue suppliers do not stock: unusual oxygen fractions, certified reference mixtures and multi-component gases containing helium and oxygen.
Our blending team will work from your target composition and tolerance, then confirm what can be achieved before any gas is prepared.
Our blending team will work from your target composition and tolerance, then confirm what can be achieved before any gas is prepared.
We follow ISO 6142 for preparation, ISO 6143 for analytical checks and ISO 17025 style traceability, so specialty and research blends are properly documented.
🏭 Where Specialty Heliox Are Used
- 🧪 Certified reference mixtures — oxygen levels from 0.5% to 50% in helium for calibrating analysers;
- 🔭 Experimental physics — custom He/O₂ ratios are used in plasma, acoustics and detector studies;
- 🤿 Decompression research — trimix and heliox variants support dive-table validation and chamber trials;
- 🧯 Safety testing — low-oxygen blends challenge oxygen deficiency alarms and sensors;
- 🏭 Process development — engineers test new products in gas atmospheres with controlled oxygen and heat conductivity.
💡 Why Choose REAL GAZ
- 🎯 Made to order — compositions, tolerances and cylinder sizes are agreed with you in advance;
- 🧮 Gravimetric accuracy — weighing against certified masses keeps relative uncertainty small;
- 🔁 Repeat recipes — your blend is recorded so a later batch matches the first;
- 🔒 Traceable materials — source gas lot numbers are stored with the batch record;
- 📄 Certificate of Analysis (CoA) — supplied with every order.
🧾 How to Order a Custom Blend
Send us the components, the nominal percentages, the tolerance class, the cylinder size and your delivery location. We reply with a feasibility check and a specification sheet. Blends with high oxygen content need oxygen-clean preparation, while very low oxygen fractions benefit from passivated cylinders to maintain stability. Lead time depends on the complexity of the mixture, and we will explain this at the quotation stage.
🔬 Quality Control & Safety
- purification of base gases;
- gravimetric blending with documented weights;
- analysis against independent reference standards;
- homogenisation by rolling and standing before release;
- leak testing and pressure integrity checks.
Cylinders comply with ADR / UN transport rules and relevant EN/ISO standards for the materials of the cylinder and valve.
⚙️ Trusted Gas Solutions
If you are looking for Specialty Heliox Gas for sale in Azerbaijan, Turkey, Georgia, Uzbekistan or the USA, REAL GAZ can advise on the composition, produce it and deliver it, with paperwork that satisfies your laboratory or your customer.
REAL GAZ — special blends, handled with care.