3. Available Gases
3.1 Nitrogen (N2)
Constituting 78% of the atmospheric air, Nitrogen is used in pressurization, purging and inserting in the petrochemical industry. The food and beverage industry also requires significant quantities of liquid and gaseous Nitrogen for its food processing applications. In it is liquid from, Nitrogen is used in rapid cooling and storage of biological material, cryosurgery and cryogenic ally grind plastics and rubbers. Nitrogen is also offered as a pure specialty gas under the brand ALPHAGAZ™, which is suitable for critical laboratory and analytic applications. Nitrogen in cryogenic liquid form is also available under ALPHAGAZ™ 1.
Product Specification
| Supply Mode | Grade | Purity | Impurities | Packaging Available | |||
|---|---|---|---|---|---|---|---|
 Cylinder |
 Bundle |
 LGC |
 VIE |
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| Packaged Gas Supply | Industrial | ≥ 99.995% |
Moisture < 10.6 ppm |
● | ● | not included | not included |
| ≥ 99.999% |
- |
not included | not included | ● | not included | ||
| Food Grade ALIGAL™ | ≥ 99.995% |
Moisture < 5.3 ppm |
● | not included | ● | not included | |
| Purified | ≥ 99.999% |
Moisture < 5.3 ppm |
● | ● | not included | not included | |
| Ultra High Purity (UHP) | ≥ 99.9999% | Moisture < 1 ppm Oxygen < 0.2 ppm CO2 < 0.1 ppm CO < 0.1 ppm Hydrocarbon < 0.1 ppm |
● | ● | not included | not included | |
| ALPHAGAZ™ 1 | ≥ 99.999% | Moisture < 1.9 ppm Oxygen < 2 ppm Hydrocarbon <0.5 ppm CO < 0.5 ppm CO2 < 0.5 ppm |
● | not included | not included | not included | |
| ALPHAGAZ™ 2 | ≥ 99.9999% | Moisture < 0.5 ppm Oxygen < 0.1 ppm CO2 < 0.1 ppm CO < 0.1 ppm Hydrocarbon < 0.1 ppm Hydrogen < 0.1 ppm |
● | not included | not included | not included | |
| Bulk Supply | Industrial | ≥ 99.999% |
Moisture < 3 ppm Oxygen < 3 ppm |
not included | not included | not included | ● |
Packaging Information
| Packaging | Grade | No. of Cylinder(s) | No. of Outlet(s) | Water Capacity (L) | Content (m³) (10bar = 1Mpa) |
Gas Pressure (bar) | Valve Connection |
|---|---|---|---|---|---|---|---|
|
Grade Industrial |
No. of Cylinder(s) 1 |
No. of Outlet(s) 1 |
Water Capacity (L) 47 |
Content (m³) (10bar = 1Mpa) 7 |
Gas Pressure (bar) 150 |
Valve Connection Φ22-14 mountain right-hand male screw |
|
Packaging High purity（HP) |
Grade 10 47 |
No. of Cylinder(s) 1.5 7 |
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|
Packaging Ultra High Purity（UHP) |
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|
Packaging ALPHAGAZ™ 1 |
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Packaging ALPHAGAZ™ 2 |
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|
Grade Industrial |
No. of Cylinder(s) Contact Air Liquide for more information |
No. of Outlet(s) 47L x 9 pcs. |
Water Capacity (L) 63 140 |
Content (m³) (10bar = 1Mpa) Contact Air Liquidefor more information |
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Packaging High purity（HP) |
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|
Packaging Ultra High Purity（UHP） |
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|
Grade Industrial |
No. of Cylinder(s) 1 |
No. of Outlet(s) 1 |
Water Capacity (L) 175 |
Content (m³) (10bar = 1Mpa) 107 |
Gas Pressure (bar) 14 |
|
|
Grade Packaging information mentioned under Supply Modes |
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