Compressed Nitrogen Gas for purchase — ready-to-order nitrogen in every grade
Compressed nitrogen from REAL GAZ is an inert, dry and non-flammable gas that buyers can order in standard industrial, high purity and ultra high purity grades. If you are looking at Compressed Nitrogen Gas for purchase, our sales team will help you match the grade, cylinder size and delivery arrangement to the job.
Each fill is analysed before release, so the purity you order is the purity that arrives at your site.
Each fill is analysed before release, so the purity you order is the purity that arrives at your site.
REAL GAZ supplies nitrogen under ISO 14175 (shielding gas designation N1), ISO 9809 cylinder design and EN 1089-3 colour coding, suitable for production and analytical use.
Typical grades run from 99.5 % (2.5) for purging and inerting, through 99.999 % (5.0) for electronics and laboratory work, to 99.9999 % (6.0) for trace analysis. Standard 10, 20, 40 and 50 litre cylinders are filled to 200 bar, while 300 bar fills and 12-cylinder bundles reduce change-over frequency for heavy consumers. Nitrogen is slightly lighter than air and displaces oxygen, so ventilated storage is essential.
🏭 Where Compressed Nitrogen Is Used
- 🍽️ Food packaging — nitrogen flushing keeps oxygen away from snacks, coffee and dairy, extending shelf life without additives;
- 🔬 Laboratory instruments — carrier, make-up and nebuliser gas for GC, LC-MS and ICP systems;
- 🏥 Sample preservation — dry nitrogen blankets protect sensitive reagents and cryogenic sample stores;
- 🚀 Industrial inerting — tank, pipeline and reactor purging before welding, maintenance or start-up.
💡 Why Choose REAL GAZ
- ✅ Simple purchasing — one order covers gas, cylinder rental and documentation;
- 🧪 Grade choice — from commercial 2.5 up to 6.0 with moisture and oxygen limits stated;
- 🎯 Right-sized supply — single cylinders, racks and bundles matched to your flow rate;
- 🔒 Traceable fills — every cylinder carries a batch label linked to the analysis record;
- 📄 Certificate of Analysis (CoA) — supplied with every order.
📦 Ordering & Handling
When you buy compressed nitrogen, tell us the required purity, maximum moisture, working pressure and outlet connection. Cylinders should be stored upright and chained, away from heat, with valve caps fitted. Use a regulator rated for at least cylinder pressure and never use oil or grease on fittings. Bulk users can ask about cylinder bundles delivered on a fixed route, which lowers the price per cubic metre and keeps a reserve on site at all times.
🔬 Quality Control & Safety
- purification and drying of the source gas;
- analyser checks for oxygen, moisture and hydrocarbons;
- valve and fitting inspection before every fill;
- hydrostatic test date control on all cylinders.
Cylinders comply with ADR / UN transport rules and relevant EN/ISO standards.
⚙️ Trusted Gas Solutions
REAL GAZ makes it straightforward to arrange Compressed Nitrogen Gas for purchase for factories, laboratories and workshops in Azerbaijan, Turkey, Georgia, Uzbekistan and the USA. Our team can also advise on regulators, manifolds and gas lines so that the nitrogen you purchase is delivered cleanly to the point of use.
REAL GAZ — nitrogen you can specify, order and trust.