Specialty Liquid Gas Cylinders — cryogenic vessels for high purity and rare gases
Specialty Liquid Gas Cylinders store premium cryogenic liquids such as high purity argon, krypton, xenon and neon in vessels that keep contamination out and boil-off low.
REAL GAZ prepares these vessels with extended purging and dedicated fittings to deliver demanding purity specifications.
REAL GAZ prepares these vessels with extended purging and dedicated fittings to deliver demanding purity specifications.
Vessels meet ISO 21029-1, cleaning follows CGA G-4.1 practice and purity is verified by methods aligned with ISO 17025, serving semiconductor and lighting customers.
Rare gases such as krypton and xenon are produced in tiny quantities by air separation, which is why careful handling of each vessel makes both technical and economic sense. Our specialty vessels are leak tested, evacuated to a deep vacuum, then purged with the target gas before filling. Liquid argon of ultra high purity is drawn from dedicated storage and transferred through stainless lines. Impurities of interest include oxygen, nitrogen, water and total hydrocarbons, usually reported in parts per million or parts per billion. Documentation lists lot numbers so that customers can trace results back to a production batch.
🏭 Where Specialty Liquid Gas Cylinders Are Used
- 💻 Semiconductor fabs — high purity argon supports sputtering and plasma etching where particle and moisture limits are tight;
- 💡 Lighting and displays — krypton, xenon and neon fill specialist lamps and discharge tubes;
- 🔭 Physics research — liquid argon and xenon serve detector experiments needing very low radioactivity backgrounds;
- 🧪 Analytical laboratories — liquid sources feed vaporisers delivering a steady stream of reference grade gas.
💡 Why Choose REAL GAZ
- ✅ Extended purge cycles — multiple evacuations lower residual moisture and oxygen;
- 🧪 Dedicated vessels — each pool of cylinders serves only one gas to avoid cross-contamination;
- 🎯 Analysis before release — impurity data accompanies each batch;
- 🔒 Sealed delivery — caps and plugs protect connections during transit;
- 📄 Certificate of Analysis (CoA) — supplied with every order.
📦 Purity and Delivery Notes
- grades from 5.0 up to 6.0 depending on gas and customer specification;
- stainless steel transfer lines and VCR-type connections available on request;
- consider point-of-use purifiers for critical processes;
- plan vessel exchange early, specialty stock is prepared in advance.
🔬 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 serves technology firms, laboratories and research centres in Azerbaijan, Turkey, Georgia, Uzbekistan and the USA. Share your impurity limits and consumption profile, and we will recommend suitable Specialty Liquid Gas Cylinders and delivery routine.
REAL GAZ — rare gases, delivered with rigour.