|
Sl. No. |
Gas Mixture |
Composition |
| 1 |
Nitrogen / Oxygen |
10% O2 3.5
90% N2 5.0 |
| 2 |
Helium / Carbon Dioxide / Nitrogen |
4.5 % CO2
13.5% N2 5.0
82% He |
| 3 |
Helium / Carbon Dioxide / Nitrogen |
5% CO2
40% He
55% N2 5.0 |
| 4 |
Helium / Carbon Dioxide / Nitrogen |
7% CO2
28% N2 5.0
65% He |
| 5 |
Helium / Carbon Dioxide/Carbon
Monoxide / Nitrogen |
1.8% CO 3.7
13.5% CO2
16% N2 5.0
68.7% He |
| 6 |
Helium /Hydrogen/ Carbon
Dioxide/Carbon Monoxide / Nitrogen |
0.4% H2
4% CO 3.7
8% CO2
8% N2 5.0
79.6% He |
| 7 |
Helium /Hydrogen/ Carbon
Dioxide/Carbon Monoxide / Nitrogen |
0.3.% H2 5.0
4% CO 3.7
9% CO2
12% N2 5.0
74.7% He |
| 8 |
Helium
/Carbon Dioxide/Carbon Monoxide /
Nitrogen |
2% CO 3.7
3.5% CO2
7% N2 5.0
87.5% He |
