Premium range of specialty pure gases & mixtures for analytical applications
Available ALPHAGAZ™Pure Gases
ALPHAGAZ™ 1, with guaranteed low impurity levels, eliminates the guesswork when choosing which grade of pure gas is correct for you application – one level of purity meets most requirements recommended for most carrier, purge and zero gases, making ALPHAGAZ™ 1 a cost-effective choice for just about any laboratory, analytic, process control and scientific research application.
ALPHAGAZ™ 2 pure gases provide ultra-high purity for the most critical laboratory, analytic and process control applications. These include petrochemicals for both laboratory and process control, secondary electronics and optoelectronics, scientific research and many others in which guaranteed low impurity levels are essential.
Cryogenic solutions are available for ALPHAGAZ™ pure argon, oxygen and nitrogen. These gases in cryogenic liquid form feature the same purity specifications as ALPHAGAZ™ 1 and are useful when large volumes of gas are needed, such as nitrogen or argon used with ICP and FTIR instruments.
You can always depend on our quality -
Guaranteed low level of critical impurities
Certificate of Conformity included with every cylinder
Guaranteed traceability with batch number per cylinder
Air Liquide’s ALPHAGAZ™ Mix specialty gas mixtures provide premium solutions for instrumentation and calibration.
ALPHAGAZ™ Mix standard product classes offer a range of blend tolerance and accuracy specifications to meet virtually any application requirement – with custom specifications available on demand.
Each standard, on-catalog mixture class features unique specifications and subsequent performance characteristics that make it easy to select the gas mixture that’s appropriate for your particular application. Plus, our fully customized products offer the ultimate in flexibility.
Choose among high-purity instrumentation and calibration gas mixtures, combining 2 to 20 components, with accuracy ranging from % to ppm. All products are blended to provide guaranteed levels of traceability to recognized metrology standards, blend tolerance process accuracy and analytical accuracy.
Standard on-catalog mixtures or on-demand custom specifications
Proprietary technologies ensure mixture stability and blend repeatability
Gases delivered with Certificates of Accuracy or Conformity
Safety Data Sheets (SDS)
ALPHAGAZ™ ArgonDownload the document PDF (148.69 KB)
ALPHAGAZ™ NitrogenDownload the document PDF (148.37 KB)
ALPHAGAZ™ HeliumDownload the document PDF (176.97 KB)
ALPHAGAZ™ OxygenDownload the document PDF (191.58 KB)
ALPHAGAZ™ HydrogenDownload the document PDF (189.43 KB)
ALPHAGAZ™ AirDownload the document PDF (176.66 KB)
The Air Liquide Gas Encyclopedia allows you to quickily access a host of information on the physical and chemical properties of more than 135 gas molecules
Easy Gas Converter app
The Air Liquide Easy Gas Converter app gives the user the ability to instantly convert from gaseous to liquid for 14 gas mocecles.