ALPHAGAZ™ pure gases  [ Return towards  Laboratories and analysis  ]

ALPHAGAZ offers a choice of pure gases available in quality grades, to insure optimum performance of your laboratory equipment.

Air Liquide offers two ranges of pure gases: ALPHAGAZ 1 and ALPHAGAZ 2 compliant to the following specification:

  • ALPHAGAZ 1: the commitment to quality for % to ppm analysis,
  • ALPHAGAZ 2: the commitment to highest purity for ppm to ppb analysis.

 

Gases ALPHAGAZ 1 ALPHAGAZ 2
Ar, He, N2, H2 H2O < 3 ppm
O2 < 2 ppm
CnHm < 0,5 ppm
H2O < 0,5 ppm
O2 < 0,1 ppm
CO < 0,1 ppm
CO2 < 0,1 ppm
CnHm < 0,1 ppm
H2 < 0,1 ppm
O2 H2O < 3 ppm
CnHm < 0,5 ppm
H2O < 0,5 ppm
CO < 0,1 ppm
CO2 < 0,1 ppm
CnHm < 0,1 ppm
H2 < 0,1 ppm

 

Maximize the quality and the reliability of your analysis and the efficiency of your analyzer thanks to:

  • clear products specifications, based on the critical impurities that could affect your analytical results or your analytical equipment,
  • quality and traceability documentation: all ALPHAGAZ cylinders are delivered with a tag including gas specifications and traceability documentation,
  • worldwide standardization and distribution for global product consistency and quality,
  • improved cylinder packaging with enhanced safety and ergonomics.