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, cutting operations and for fuel cell where meeting ISO standard 14687. In additional, it is usually mixed with Argon to weld stainless steel and can be used as a propellant for any type vehicle. Hydrogen is also offered as a pure specialty gas under the brand ALPHAGAZ™, which is suitable for critical laboratory and analytic applications.
Product Specification
| Supply Mode | Grade | Purity | Impurtities | Packaging Available | ||
|---|---|---|---|---|---|---|
| not included |
Cylinder |
Pallet |
Tube Trailer |
|||
| Packaged Gas Supply | Industrial | ≥ 99.9% |
Oxygen < 10 ppm Moisture < 10 ppm |
● | ● | not included |
| Purified | ≥ 99.995% |
Oxygen < 3 ppm Moisture < 3 ppm |
● | ● | not included | |
| ALPHAGAZ™ 1 | ≥ 99.9995% |
Moisture < 2 ppm Oxygen < 2 ppm Hydrocarbon < 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 CO < 0.5 ppm CO2 < 0.5 ppm Hydrocarbon < 0.1 ppm |
● |
not included | not included | |
| Bulk Supply | contact for more information | not included |
not included |
● | ||
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) 50 |
Content (m³) 9 |
Gas Pressure (bar) 150 |
Valve Connection BS 341 No. 4 |
|
Packaging Purified |
Grade 50 |
No. of Cylinder(s) 6.8 |
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|
Packaging ALPHAGAZ™ 1 |
Grade BS 341 No. 4 with SMARTOP™
|
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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) 144 |
Gas Pressure (bar) BS 341 No. 4 |
|
|
Packaging Purified |
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 |
Grade Industrial |
No. of Cylinder(s) Contact for more information |
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