Quad-Gas Mix for Confined Space Monitor Calibration

Quad gas mix for confined space monitor calibrations.

Made locally in Australia.

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Specialty gas products for gas detection, process gas analysis, environmental monitoring and laboratory gas analysis applications in portable disposable cylinders.

A wide range of components and concentrations will suit most of your bump testing or calibration applications.

  • – Made locally in Australia; short lead times, long shelf life, high quality
  • – Large range of molecules and concentrations for standard and custom needs
  • – Perfect for gas detector or monitor calibrations and bump tests.
  • – Small and lightweight gas cylinders are easy to handle, store and transport.
  • – Sold without attached rental cost
  • – Custom mixtures available upon request and can be prepared within 3-5 days
  • – Private customised labels available upon request

Ordering Information

22026525ppm H2S / 100 ppm CO / 2.5% CH4 / 18% O2 / N2, 116LWC 1.7L – GC 116L24 months
21026525ppm H2S / 100 ppm CO / 2.5% CH4 / 18% O2 / N2WC 1.7L – GC 58L24 months

Download The Full Catalogue

You can download the complete catalogue of calibration gases in PDF form here:

Servicing, Calibration and Support

Imbros’ local engineering department can service, repair and calibrate most gas detectors without expensive shipping costs or wait times.


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