Product Introduction:
Nitrogen is a colorless, tasteless, odorless and non-toxic gas under normal conditions. Nitrogen accounts for 78% of the air content. The gas density under standard conditions is 1.25g/L. Nitrogen has a very low solubility in water. Nitrogen will liquefy into a colorless liquid at an extremely low temperature of -196℃. When the temperature is further reduced to -210℃, it will form a white crystalline solid.
Technical parameters:
| Container specifications | Container size (cm) | Average weight (kg) | Valve/thread outlet | Filling volume |
| 40L steel cylinder | 22×140 | 56 | QF-2 G5/8 | 13.5MPa/5.4Nm3/6kg |
| 175L Dewar tank | 51×160 | 280 | QF-2 G5/8 thread | 120kg |
| 20~100m3 storage tank | 260×800 and above | 3200 and above | According to customer requirements | 20~100 tons |
| Technical parameters | ||||
| Composition | Indicator | Pure nitrogen | High purity nitrogen | Unit |
| Nitrogen | ≥ | 100% | 99.999% | %V |
| Hydrogen | ≤ | 15 | 1 | Ppmv |
| Oxygen | ≤ | 50 | 3 | ppmv |
| Carbon monoxide | ≤ | 5 | 1 | ppmv |
| Carbon dioxide | ≤ | 10 | 1 | ppmv |
| Total carbon | ≤ | 5 | 1 | ppmv |
| Water | 15 | 3 | ppmv | |
