Sulfur Dioxide Gas Cylinder — steel cylinders with dry liquefied SO₂
A Sulfur Dioxide Gas Cylinder from REAL GAZ pairs a certified steel vessel with moisture-controlled SO₂ and a fitting appropriate to toxic service.
For correct use the cylinder should stand upright, be secured against falling and be kept away from heat and incompatible materials such as strong bases.
For correct use the cylinder should stand upright, be secured against falling and be kept away from heat and incompatible materials such as strong bases.
Documentation references EN ISO 13769 stamp markings, ISO 9809 construction and ADR hazard classes 2.3 and 8, for operators and inspectors.
🏭 Where Sulfur Dioxide Gas Cylinders Are Used
- 🧊 Storage sanitation — treatment of containers for dried goods;
- 🏭 Chemical dosing stations — fixed cylinder cabinets with automatic changeover;
- 🧪 Mobile service teams — on-site dechlorination for tanks and pipework;
- 🔬 Quality laboratories — consumable SO₂ for method development.
💡 Why Choose REAL GAZ
- ✅ Visible traceability — stamp data and batch labels are legible and recorded;
- 🧪 Tested interior — clean, dry cylinders prevent product degradation;
- 🎯 Cabinet-ready sizes — compatible with common gas-cabinet footprints;
- 🔒 Safety accessories — advice on caps, restraints and leak detectors;
- 📄 Certificate of Analysis (CoA) — supplied with every order.
🔬 Quality Control & Safety
- stamp and date inspection;
- dry-fill process with vacuum conditioning;
- net weight check;
- post-fill leak test.
Cylinders comply with ADR / UN transport rules and relevant EN/ISO standards.
📦 Selecting and Using the Cylinder
The right cylinder depends on consumption, floor space and withdrawal method. Small cylinders suit laboratories and pilot work, while larger ones suit dosing stations that run daily. A gas cabinet with local extraction, an automatic changeover and a pressure gauge made of corrosion-resistant material greatly improves safety.
Never store the cylinder lying down unless it is designed for liquid withdrawal and secured in a cradle. Avoid contact with water, strong bases and organic solvents. Use a trolley for movement, keep the cap on until installation and replace gaskets at each connection. REAL GAZ delivers a handling leaflet with each cylinder and welcomes questions from operators about connection sequence, leak testing and emergency response.
Before returning a used cylinder, close the valve fully, leave a small positive pressure, fit the plug and cap, and attach the tag showing that it is empty or part-used. This helps our depot staff handle it correctly and prevents moisture from entering, protecting the next customer's product quality. Finally, schedule a quick weekly visual inspection of valves, hoses and the detector, and record the result; small leaks found early are far cheaper and safer to fix than major ones.
⚙️ Trusted Gas Solutions
REAL GAZ delivers each Sulfur Dioxide Gas Cylinder with clear handling guidance to customers in Azerbaijan, Turkey, Georgia, Uzbekistan and the USA, and can advise on cabinets, changeover panels and detection.
REAL GAZ — A cylinder you can trust with a hazardous gas.