3. Available Gases
3.7 Hydrogen (H₂)
Hydrogen is essential in aerospace as a fuel for rocket engines, supplies energy to computers and life support system in space. It is used to improve plasma welding and cutting operations. In addition, it is usually mixed with Argon to weld stainless steel and can be used as a propellant for any type of vehicle. Hydrogen is also offered as a pure specialty gas under the brand ALPHAGAZ™, which is suitable for critical laboratory and analytical applications.
Product Specification
| Supply Mode | Grade | Purity | Impurities | Packaging Available | ||
|---|---|---|---|---|---|---|
 Cylinder |
 Bundle |
 Tube Trailer |
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| Packaged Gas Supply | Industrial | ≥ 99.99% |
Moisture < 10 ppm Moisture < 10 ppm |
● | ● | not included |
| Purified | ≥ 99.999% |
Oxygen < 2 ppm Moisture < 2 ppm |
● | ● | not included | |
| ALPHAGAZ™ 1 | ≥ 99.999% |
Moisture < 2 ppm Oxygen < 2 ppm Hydrocarbons < 0.5 ppm CO < 0.5 ppm CO2 < 0.5 ppm |
● | not included | not included | |
| ALPHAGAZ™ 2 | ≥ 99.9999% |
Moisture < 0.5 ppm Oxygen < 0.1 ppm Hydrocarbons < 0.5 ppm CO < 0.5 ppm CO2 < 0.5 ppm |
● | not included | not included | |
| Bulk Supply | Packaging information mentioned under Supply Modes. | |||||
Packaging Information
| Packaging | Grade | No. of Cylinder(s) | No. of Outlet(s) | Water Capacity (L) | Content (m³) | Gas Pressure (bar) | Valve Connection |
|---|---|---|---|---|---|---|---|
|
Grade Industrial |
No. of Cylinder(s) 1 |
No. of Outlet(s) 1 |
Water Capacity (L) 10 |
Content (m³) 1.4 |
Gas Pressure (bar) 150 |
Valve Connection CGA 350 |
|
Packaging Purified |
Grade 50 |
No. of Cylinder(s) 6.8 |
No. of Outlet(s) CGA 350 with SMARTOP™ |
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|
Packaging ALPHAGAZ™ 1 |
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|
Packaging ALPHAGAZ™ 2 |
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|
Grade Industrial |
No. of Cylinder(s) 16 |
No. of Outlet(s) 2 |
Water Capacity (L) 800 |
Content (m³) 109 |
Gas Pressure (bar) CGA 350 |
|
|
Packaging Purified |
Grade 108 |
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 |
Grade Industrial |
No. of Cylinder(s) Packaging information mentioned under Supply Modes. |
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