Industrial oxygen O2
We are a manufacturer based in China. We specialize in providing high-quality Industrial oxygen O2 for industrial clients across various sectors. Whether you need chemicals consultation or technical support, our team is here to help.
Category：Specialty Gases Own Brand：MT /MOQ:100KG /From China/ B2B only.
Introduction
Product Introduction:
Oxygen is a component of air, colorless, odorless and tasteless. Oxygen has a higher density than air, and its density is 1.429 g/L under standard conditions (0°C and atmospheric pressure 101325 Pa). The method of large-scale oxygen production is to fractionate liquid air. First, the air is compressed, and then it is frozen into liquid air after it expands. Since the boiling points of rare gases and nitrogen are lower than those of oxygen, after fractionation, what remains is liquid oxygen, which can be stored in high-pressure cylinders.
Technical parameters:
| Container specifications | Container size (cm) | Average total weight (kg) | Valve/thread outlet | Filling volume |
| 40L oxygen cylinder/blue | 22×140 | 5 | QF-2 thread G5/8 | 13.5MPa/5.4Nm3/7kg |
| 175L Dewar tank | 51×160 | 340 | QF-2 thread G5/8 | 180kg |
| 20~100m3 storage tank | 260×800 and above | 3200 and above | According to customer requirements | 20~100 tons |
| Technical parameters | ||||
| Composition | Index | Industrial oxygen | High purity oxygen | Unit |
| Oxygen | ≥ | 99.2% | 99.999% | %V |
| Hydrogen | ≤ | – | 0.5 | ppmv |
| Argon | ≤ | – | 2 | ppmv |
| Nitrogen | ≤ | – | 5 | ppmv |
| Carbon dioxide | ≤ | – | 0.5 | ppmv |
| Total carbon | ≤ | – | 0.5 | ppmv |
| Water | ≤ | No free water | 2 | Ppmv |
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