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Calibration gas finder

Search the VGAS catalogue by gas component, mixture type or part number. Every entry links to its safety data sheet.

Part no. Mixture Components Size Pressure Class Regulator SDS

Concentrations listed are standard stock points. Custom concentrations, additional components and other cylinder sizes are available on request.

Before you order

Before you order

  • Calibration gas keeps a detector reading true and stops sensors drifting over time.
  • Shelf life is limited and depends on the mixture — from 6 months for reactive gases to 36 months for inert ones.
  • Store cool and dry, out of direct sunlight and away from heat sources.
  • Always check the valid-until date on the label before use, and replace expired cylinders.
  • Keep a record of cylinder usage and expiry dates so an instrument is never calibrated with dead gas.
VGAS 34 litre calibration gas cylinder
Cross reference

Already buying calibration gas somewhere else?

Send us the part number printed on your current cylinder together with its component list, and we will quote the equivalent VGAS mixture — same components, same concentrations, same balance gas, in the cylinder size your instrument expects.

We are regularly asked to match mixtures bought under other brands — Calgaz, Buse, Caliport, Fastcal, Gasco and Scott part numbers among them.

Brand names are the property of their respective owners and appear here only to identify the mixtures we are asked to match. VGAS is not affiliated with, endorsed by, or a distributor for any of them.

Need a mixture that is not on the list?

Send us the sensor configuration and we will quote a custom blend, cylinder size and regulator as one package.