Laboratory Heliox Gas — benchtop-ready helium–oxygen for experiments
Laboratory Heliox Gas from REAL GAZ comes in small, manageable cylinders so that research groups can order exactly the amount they need without waste.
Typical ratios include 21/79, 30/70 and 40/60 O₂/He, but we can also blend any composition required by an experimental protocol.
Typical ratios include 21/79, 30/70 and 40/60 O₂/He, but we can also blend any composition required by an experimental protocol.
Blending follows ISO 6142, verification follows ISO 6143 and the quality system is guided by ISO 17025, so laboratory users receive documents that fit a research file.
🏭 Where Laboratory Heliox Are Used
- 🧫 Cell and tissue studies — controlled gas atmospheres support in-vitro respiration experiments;
- 🌬️ Aerosol research — low-density carrier gas changes particle transport and deposition in test models;
- 🎚️ Sensor evaluation — new oxygen sensors are characterised across a range of He/O₂ values;
- 🔬 Spectroscopy — helium-rich backgrounds minimise interference in certain optical set-ups;
- 🎓 Student practicals — safe, small quantities illustrate sound speed and heat conduction.
💡 Why Choose REAL GAZ
- 📦 Small cylinders — 2 L, 5 L and 10 L options keep storage manageable;
- 🧪 Clean supply — cylinders are evacuated and cleaned before filling;
- 🎯 Short, clear specification — tolerances and impurities are stated before you order;
- 🔒 Safe handling — guidance on regulators, tubing and venting is included;
- 📄 Certificate of Analysis (CoA) — supplied with every order.
🧰 Good Practice at the Bench
Secure each cylinder to a wall or bench with a strap, fit a two-stage regulator suitable for oxygen mixtures, and check connections with a leak-detection fluid approved for oxygen service. Vent any waste gas to a ventilated area, because helium displaces air quickly and oxygen sensors in small rooms are worth having. Record the cylinder number in your lab notebook alongside the CoA for later traceability.
🔬 Quality Control & Safety
- purification of helium and oxygen;
- gravimetric blending;
- analysis of oxygen and trace moisture;
- cylinder passivation where needed;
- leak testing and pressure integrity checks.
Cylinders comply with ADR / UN transport rules and relevant EN/ISO standards for laboratory gas cylinders.
⚙️ Trusted Gas Solutions
Universities, institutes and testing houses in Azerbaijan, Turkey, Georgia, Uzbekistan and the USA rely on REAL GAZ for Laboratory Heliox Gas supplied on time and with complete documentation. Contact us with the ratio and volume you need and we will quote the nearest suitable option.
REAL GAZ — for experiments that must be repeated.