Laboratory Hydrocarbon Gas Mix for purchase — small cylinders, certified accuracy
A laboratory hydrocarbon gas mix for purchase from REAL GAZ arrives in a compact cylinder with a certified composition, so benches and instrument rooms are not overloaded with large gas stocks.
Typical blends combine methane through hexane at ppm or percent level in nitrogen, helium or air.
Typical blends combine methane through hexane at ppm or percent level in nitrogen, helium or air.
Mixtures are prepared according to ISO 6142 and ISO 6143, with documentation aligned to ISO 17025 expectations, suitable for accredited laboratory use.
🏭 Where Laboratory Hydrocarbon Gas Mixes Are Used
- ⚙️ Method development — new chromatographic methods need standards that bracket the expected concentration range;
- 🔬 Teaching laboratories — student practical sessions on gas analysis use safe, low-pressure small cylinders;
- 🏥 Quality control — routine checks of retention time and response factors confirm that the system is in control;
- 🚀 Sensor testing — developers of gas sensors expose prototypes to known hydrocarbon levels.
💡 Why Choose REAL GAZ
- ✅ Small volume options — cylinder sizes suited to infrequent use limit waste and storage;
- 🧪 Balance choice — nitrogen, helium, argon or synthetic air to match your carrier or sample;
- 🎯 Documented uncertainty — each certificate states concentration and expanded uncertainty;
- 🔒 Shelf-life guidance — use-by information protects the integrity of your calibration;
- 📄 Certificate of Analysis (CoA) — supplied with every order.
🔬 Quality Control & Safety
- analytical verification of every component;
- precision gravimetric blending;
- balance gas purity and moisture analysis;
- leak testing and pressure integrity checks.
Cylinders comply with ADR / UN transport rules and relevant EN/ISO standards, with CGA or DIN connections chosen for your regulator.
⚙️ Trusted Gas Solutions
REAL GAZ offers a laboratory hydrocarbon gas mix for purchase to analysts in Azerbaijan, Turkey, Georgia, Uzbekistan and the USA. Send your component table and we will return a quotation with cylinder size, regulator suggestion and expected delivery arrangements for your location.
Choose the balance gas to match your method: helium for helium-carrier chromatographs, nitrogen for most FID work, synthetic air where oxygen must be present in the sample. We label each cylinder with composition, date and expiry, and we suggest ordering the next cylinder before the current one falls to about 10 bar so that calibration continuity is never interrupted.
Popular laboratory blends include a six-component light hydrocarbon mix at 100 ppm each in nitrogen for FID linearity, a natural gas type mix with methane at 90% and ethane to pentanes at lower levels, and a two-component methane and propane mix for gas detector tests. Cylinder volumes of about 2, 5 and 10 litres are common, and the supplied certificate lists traceable values that suit audit and accreditation requirements in your own laboratory. Where a method calls for a gas that is not in our list, our blending team can prepare it as a one-off cylinder, so smaller laboratories are not forced to buy a large quantity of an unusual standard.
REAL GAZ — laboratory standards, ready to use.