Laboratory SO₂ Gas Cylinder — compact, certified and ready for the bench
A laboratory sulfur dioxide cylinder from REAL GAZ is sized for bench-top work. Each Laboratory SO₂ Gas Cylinder holds a manageable quantity, so you keep less toxic gas on site while still having a reliable supply for experiments.
Cylinders are inspected, labelled and shipped with the documents your safety officer will ask for.
Cylinders are inspected, labelled and shipped with the documents your safety officer will ask for.
REAL GAZ supplies this product according to EN ISO 9809 cylinder construction, ADR transport marking and ISO 17025 analytical practice, suitable for industrial and laboratory use.
Lecture-bottle and small-format cylinders typically hold between 0.5 and 5 kg of liquid sulfur dioxide, ample for a teaching term or an extended research programme. Larger laboratory cylinders are available when a gas cabinet and exhaust arrangement are in place.
🏭 Where Laboratory SO₂ Cylinders Are Used
- 🎓 University teaching — demonstrations of acid formation, redox behaviour and gas solubility;
- 🔬 Instrument development — test gas for sensors, gas chromatographs and spectrometers under development;
- 🧪 Reaction studies — small-scale sulfonation and reduction experiments in a fume cupboard;
- 🍇 Food and beverage labs — preparing sulfite reference solutions for preservative testing.
💡 Why Choose REAL GAZ
- ✅ Small, controllable inventory — less toxic gas stored means lower risk and simpler risk assessments;
- 🧪 Clean fill — dried gas with reported purity suits sensitive analytical work;
- 🎯 Matching accessories — we can advise on regulators, needle valves and corrosion-resistant tubing;
- 🔒 Clear identification — labels, hazard pictograms and safety data accompany every cylinder;
- 📄 Certificate of Analysis (CoA) — supplied with every order.
🔬 Quality Control & Safety
- purity and moisture verification before release;
- filling by weight to avoid over-filling;
- visual and thread inspection of each valve;
- leak testing and test-date checks.
Use sulfur dioxide only inside a ventilated fume cupboard or gas cabinet with a suitable detector. Close the valve after each session, vent regulators safely and return empty cylinders with the valve closed and the cap fitted.
Cylinders comply with ADR / UN transport rules and relevant EN/ISO standards.
⚙️ Trusted Gas Solutions
REAL GAZ supplies the Laboratory SO₂ Gas Cylinder to schools, universities, research institutes and testing houses in Azerbaijan, Turkey, Georgia, Uzbekistan and the USA. We also collect empties and help you plan replacement cycles.
Many laboratories value the simplicity of a standing order, so we can arrange collection of empties and replacement on a fixed timetable. We provide a short safety briefing sheet with the cylinder, covering ventilation, emergency response and correct storage between uses.
If you are new to handling sulfur dioxide, ask for a short hand-over at delivery. Our driver can show the correct way to connect the regulator, test the joints and close the cylinder safely, so that your first experiment starts with confidence.
REAL GAZ — small cylinders, serious quality.