Air Liquide aims to deliver innovative gas solutions and technologies to customers, driving your performance and helping you reduce your environmental impact. We offer you complete and innovative safe solutions to meet your needs for industrial gases including Argon, Nitrogen, Oxygen, Carbon Dioxide and Acetylene.
Nitrogen (N₂)
Safety Data Sheet (SDS)
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 (such as blood, sperm, embryos, bone marrow and other biological samples without diminishing their intrinsic qualities), 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.
|
Supply Mode |
Grade |
Purity |
|
Packaged Gas Supply
|
Industrial |
≥ 99.99% |
|
Medical |
99.5% |
|
|
Oxygen Free Nitrogen |
≥ 99.995% |
|
|
Purified |
≥ 99.9995% |
|
| Bulk Supply | Industrial | ≥ 99.9995% |
|
Onsite Generator |
Industrial |
≥ 95% - 99.999% |
|
Pipeline |
Industrial |
≥ 95% - 99.999% |
Oxygen (O₂)
Huge volumes of Industrial Grade Oxygen is used to increase efficiency in a number of processes by reducing the amount of fuel used and decreasing Carbon Dioxide emissions in the Chemical, Oil and Gas industries. It is also used in metal fabrication applications such as smelting, cutting and welding. Medical oxygen is important in hospital and clinical care for resuscitation, surgery and various therapies.
| Supply Mode | Grade | Purity |
| Packaged Gas Supply | Industrial | ≥ 99.5% |
| Medical | ≥ 99.5% | |
| Purified | ≥ 99.8% | |
| Ultra High Purity (UHP) | ≥ 99.9995% | |
| Bulk Supply | Industrial | ≥ 99.6% |
| Onsite Generator | Industrial | ≥ 90%-99.5% |
| Pipeline | Industrial |
≥ 90%-99.5% |
Argon (Ar)
Argon is used as a protective atmosphere for a large number of industrial processes, including steel manufacturing, welding and metal fabrication, electronics, food preservation. It is also used in fluorescent lighting applications and serves as a non-reactive thermal blanket in double glazed windows.
|
Supply Mode |
Grade |
Purity |
|---|---|---|
| Packaged Gas Supply | Industrial | ≥ 99.9995% |
| Purified | ≥ 99.9995% | |
| Bulk Supply | Industrial | ≥ 99.9995 |
Acetylene (C₂H₂)
Acetylene (C₂H₂) is a fuel gas that is used together with Oxygen for welding metals and cutting steel, and also for allied Oxy-acetylene processes for heating, forming and treating metals.
| Supply Mode | Grade | Purity |
| Packaged Gas Supply | Industrial | > 99.5% |
| Purified | ≥ 99.8% |
Carbon Dioxide (CO₂)
Carbon Dioxide is used as a cryogenic fluid for processes such as tissue conservation, deep-freezing and fire extinction due to its non-combustible nature. Carbon dioxide also can be found in welding applications either as pure gas or in gas mixtures (e.g. ARCAL™). Food-grade carbon dioxide is used in carbonated beverages and for food processing applications such as chilling and freezing, modified atmosphere packaging and cold transportation.
| Supply Mode | Grade | Purity |
|---|---|---|
| Packaged Gas Supply | Industrial | ≥ 99.5% |
| ≥ 99.8% | ||
| Medical | ≥ 99.5% | |
| Food Grade | ≥ 99.995% | |
| Purified | ≥ 99.8% | |
| CP CO2 | - | |
| Bulk Supply | Industrial | ≥ 99.8% |
Hydrogen (H₂)
Hydrogen is essential in aerospace as a fuel for rocket engines, and 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.
| Supply Mode | Grade | Purity |
| Packaged Gas Supply | Industrial | ≥ 99.999% |
| Purified | ≥ 99.9995% | |
| Bulk Supply | Industrial | ≥ 99.995% |
Air
As a source of Oxygen, Air is essential for combustion, respiration, decay and various industrial processes - including oxidation.
| Supply Mode | Grade |
| Packaged Gas Supply | Industrial |
| Medical | |
| Purified |
Liquefied Petroleum Gas (LPG)
A fuel-additive mixture used for oxy-fuel applications such as cutting and heating.
Product Packaging Options
To suit the demands of your business
|
Packaging Types |
Cylinder 
|
Pallet 
|
LGC 
|
Micro Bulk 
|
Bulk 
|
Onsite 
|
|
Monthly Consumption Rate (Rate to be used as reference only)
|
up to 500 Nm3 |
up to |
up to 2,000 Nm3 |
up to 10,000 Nm3 |
up to 500,000 Nm3 |
more than 500,000 Nm3 |
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