3. Available Gases
3.1 Nitrogen (N₂)
Constituting 78% of the atmospheric air, Nitrogen is used in pressurisation, purging and inerting in the petrochemical industry. The food and beverage industry also requires significant quantities of liquid and gaseous Nitrogen for its food processing applications. In its liquid form, Nitrogen is used in rapid cooling and storage of biological material, cryosurgery and cryogenically grinding of plastics and rubbers. Nitrogen is also offered as a pure specialty gas under the brand ALPHAGAZ™, which is suitable for critical laboratory and analytical applications. Nitrogen in cryogenic liquid form is also available under ALPHAGAZ™ 1.
Product Specification
| Supply Mode | Grade | Purity | Impurities | Packaging Available | ||||
|---|---|---|---|---|---|---|---|---|
 Cylinder |
 Pallet |
 LGC |
 Micro Bulk |
 VIE |
||||
| Packaged Gas Supply | Industrial | ≥ 99.99% |
- |
● | ● | not included | not included | not included |
| ≥ 99.999% |
Moisture < 3 ppm Oxygen < 3 ppm |
not included | not included | ● | not included | not included | ||
| Medical | 99.5% |
Moisture < 67 ppm Oxygen < 50 ppm |
● | not included | not included | not included | not included | |
| Oxygen Free Nitrogen | ≥ 99.995% |
Moisture < 10 ppm Oxygen < 10 ppm |
● | ● | not included | not included | not included | |
| Purified | ≥ 99.9995% |
Moisture < 2 ppm Oxygen < 2 ppm Hydrocarbons < 0.5 ppm |
● | ● | not included | not included | not included | |
| Bulk Supply | Industrial | ≥ 99.9995% |
Moisture < 2 ppm Oxygen < 2 ppm |
not included | 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) 10 |
Content (m³) 1,4 |
Gas Pressure (bar) 150 |
Valve Connection BS 341 No. 8 |
|
Packaging 47 |
Grade 6,8 |
No. of Cylinder(s) 150 |
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|
Packaging 50 |
Grade 9,4 |
No. of Cylinder(s) 200 |
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|
Packaging 50 |
Grade 11,3 |
No. of Cylinder(s) 250 |
|||||
|
Packaging OFN |
Grade 47 |
No. of Cylinder(s) 6,8 |
No. of Outlet(s) 150 |
||||
|
Packaging 50 |
Grade 9,4 |
No. of Cylinder(s) 200 |
|||||
|
Packaging Purified |
Grade 10 |
No. of Cylinder(s) 1,4 |
No. of Outlet(s) 150 |
||||
|
Packaging 47 |
Grade 6,8 |
No. of Cylinder(s) 150 |
|||||
|
Packaging 50 |
Grade 9,4 |
No. of Cylinder(s) 200 |
|||||
|
Packaging ALPHAGAZ™ 1 |
Grade 50 |
No. of Cylinder(s) 9,4 |
No. of Outlet(s) 200 |
Water Capacity (L) BS 341 No. 8 with SMARTOP™ |
|||
|
Grade Industrial |
No. of Cylinder(s) 2 |
No. of Outlet(s) 2 |
Water Capacity (L) 752 |
Content (m³) 109 |
Gas Pressure (bar) 150 |
Valve Connection BS 341 No. 8 |
|
Packaging 800 |
Grade 150 |
No. of Cylinder(s) 200 |
|||||
|
Packaging Purified |
Grade 752 |
No. of Cylinder(s) 109 |
No. of Outlet(s) 150 |
||||
|
Packaging 800 |
Grade 150 |
No. of Cylinder(s) 200 |
|||||
|
Packaging OFN |
Grade 752 |
No. of Cylinder(s) 109 |
No. of Outlet(s) 150 |
||||
|
Packaging 800 |
Grade 150 |
No. of Cylinder(s) 200 |
|||||
|
Grade Industrial |
No. of Cylinder(s) 180 |
No. of Outlet(s) 109 |
Water Capacity (L) 10 |
Content (m³) 3⁄8” FNPT |
||
|
Packaging 176 |
Grade 100 |
No. of Cylinder(s) 22 |
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|
Grade Packaging information mentioned under Supply Modes |
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