Laboratory Liquid Gas Cylinders — safe cryogenic supply for research benches and cold stores
Laboratory Liquid Gas Cylinders are compact vacuum insulated vessels that bring liquid nitrogen, argon or helium right to the bench, the freezer room or the instrument.
REAL GAZ supplies them with the right fittings, clear labelling and a refill routine so that your researchers never run out mid-experiment.
REAL GAZ supplies them with the right fittings, clear labelling and a refill routine so that your researchers never run out mid-experiment.
Vessels follow ISO 21029-1 design requirements, deliveries meet ADR rules and purities are checked in line with ISO 17025 practice for research and clinical laboratories.
Good laboratory practice treats cryogens as a routine but hazardous material. Our delivery team brings vessels to the loading dock or agreed point, explains pressure relief behaviour and shows how to operate the liquid or gas valve. Smaller wide-neck dewars are available for dipping samples, while narrow-neck pressurised vessels allow controlled withdrawal into insulated containers. We also help calculate how much nitrogen a freezer, a dry shipper or a cryostat will use each week, which informs vessel size. Hands-on training can be arranged for new staff, covering protective equipment, spill response, ventilation checks and cold burn first aid.
🏭 Where Laboratory Liquid Cylinders Are Used
- 🧬 Biobanking — liquid nitrogen storage freezers and dry shippers keep tissue and cell samples viable;
- 🔬 Electron microscopy — cold traps and cryo stages use liquid nitrogen to reduce contamination and sample damage;
- 🧪 Sample preparation — grinding, cryo-milling and snap freezing rely on quick access to liquid nitrogen;
- 🧲 Spectroscopy — NMR and ICP instruments use cryogen top-ups and liquid-derived gas for stable operation.
💡 Why Choose REAL GAZ
- ✅ Bench-friendly sizes — vessels of 25, 50 and 100 litres fit through standard doors and lifts;
- 🧪 Clean liquid — filtered fills reduce ice and particulate that could block capillaries;
- 🎯 Scheduled exchange — regular refills match your consumption pattern;
- 🔒 Safety first — pressure relief, phase separators and handling guides are included;
- 📄 Certificate of Analysis (CoA) — supplied with every order.
📦 Laboratory Safety
- use cryogenic gloves, face shield and a lab coat when pouring;
- ensure rooms have oxygen depletion monitors where large volumes are stored;
- transport vessels on trolleys and never in lifts with passengers;
- label every dewar and keep a fill log for inventory control.
🔬 Quality Control & Safety
- multi-stage purification and cleaning of every vessel;
- precision gravimetric filling and weight checks;
- moisture & impurity analysis before release;
- leak testing and pressure integrity checks.
Cylinders and vessels comply with ADR / UN transport rules and relevant EN/ISO standards.
⚙️ Trusted Gas Solutions
REAL GAZ works with universities, research units and quality labs in Azerbaijan, Turkey, Georgia, Uzbekistan and the USA. Ask about Laboratory Liquid Gas Cylinders sized to your freezers and instruments, and about oxygen monitoring for your room.
REAL GAZ — cold chain confidence for the lab.