Industrial and Laboratory Liquid CO₂ — one supplier for the plant floor and the laboratory bench
Industrial and Laboratory Liquid CO₂ from REAL GAZ covers two needs in one service: robust technical carbon dioxide for production, and tighter-specification grades for analysis and research.
The two streams are filled separately so a laboratory never receives product from an industrial line.
The two streams are filled separately so a laboratory never receives product from an industrial line.
Analytical grades are verified with methods run under ISO 17025, while cylinders follow ISO 9809 and EN 1964.
Industrial users typically accept purity near 99.9 per cent and care mostly about cost and delivery regularity. Laboratories often need 99.99 per cent or better, with strict limits on oxygen, water and hydrocarbons, because trace contaminants can distort a chromatogram or a cell-culture result. With Industrial and Laboratory Liquid CO₂ we label the grade clearly on each cylinder, state the main impurity limits on the CoA, and keep reference samples of each lot. For incubators and cryo-storage, low-pressure liquid dewars with a withdrawal valve are available, and our staff explain how long a full unit lasts at your typical draw.
Buyers sometimes ask which grade is right for them. As a guide, use technical grade for cooling, neutralisation and inerting, food grade where the gas touches drinks, and 4.0 or higher for instruments. If you are unsure, send us your method or equipment manual and we will confirm the specification before the first delivery.
Buyers sometimes ask which grade is right for them. As a guide, use technical grade for cooling, neutralisation and inerting, food grade where the gas touches drinks, and 4.0 or higher for instruments. If you are unsure, send us your method or equipment manual and we will confirm the specification before the first delivery.
🏭 Where Liquid CO₂ Is Used in Industry and Laboratories
- 🏭 Industrial cooling — liquid CO₂ chills mixers, grinders and packaging lines to protect product quality;
- 🧫 Cell-culture incubators — high-purity CO₂ keeps incubator atmosphere and medium pH stable;
- 🧪 Analytical instruments — trace-clean carbon dioxide feeds extractors, ICP torches and sample preparation tools;
- 🧱 Concrete curing — carbon dioxide injected into mixes can improve early strength and bind CO₂ permanently.
💡 Why Choose REAL GAZ
- ✅ Two controlled grades — industrial and laboratory lines never share a filling manifold;
- 🧪 Stated impurity limits — oxygen, water and hydrocarbons are reported by lot;
- 🎯 Format options — cylinders, dewars and bulk fills are available for different draw rates;
- 🔒 Chain of custody — lot numbers connect each cylinder to its test record;
- 📄 Certificate of Analysis (CoA) — supplied with every order.
🔬 Quality Control & Safety
- multi-stage purification with polishing for high grades;
- precision gravimetric filling;
- moisture & impurity analysis on every lot;
- leak testing and pressure integrity checks.
Cylinders and packaging comply with ADR / UN transport rules and relevant EN/ISO standards.
⚙️ Trusted Gas Solutions
REAL GAZ serves plants, university labs and quality-control departments in Azerbaijan, Turkey, Georgia, Uzbekistan and the USA. With Industrial and Laboratory Liquid CO₂ from a single supplier you can simplify ordering, keep documentation consistent and receive advice that fits both your production and your research work.
REAL GAZ — one supplier, two levels of purity.