Products
Pure nitrogen，High pure nitrogen，Ultra-pure nitrogen (N2)
|
Item |
Technical Property |
||
|
Pure nitrogen |
High purity nitrogen |
Ultrapure nitrogen |
|
| Nitrogen (N2) purity (volume fraction)/10-2≥ |
99.99 |
99.999 |
99.9999 |
| Oxygen (O2) content (volume fraction)/10-6≤ |
50 |
3 |
0.1 |
| Argon (Ar) content (volume fraction)/10-6≤ |
- |
- |
2 |
| Hydrogen (H2) content (volume fraction)/10-6≤ |
15 |
1 |
0.1 |
| Carbon monoxide (CO) content (volume fraction)/10-6≤ |
5 |
1 |
0.1 |
| Carbon dioxide (CO2) content (volume fraction)/10-6≤ |
10 |
1 |
0.1 |
| Methane (CH4) content (volume fraction)/10-6≤ |
5 |
1 |
0.1 |
| Water (H2O) content (volume fraction)/10-6≤ |
15 |
3 |
0.5 |
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