Hydrogen Sulphide is a common hazardous gas in the marine sector – and one that must be regularly tested for by most class types with personal portable gas detectors. It’s essential that your fleet’s gas detection equipment is functioning properly at all times – and that’s where calibration gas comes in.

With FastCalGas Hydrogen Sulphide precision calibration gas, you’re guaranteed a quality supply and massive savings.

FastCalGas cylinders are compatible with ANY gas detection equipment – that’s a promise. If you’re not sure which regulator convertor you require for true compatibility, don’t fret – our team are on hand to help so just get in touch and we’ll make sure you find the right equipment and cylinders for your needs.

FastCalGas simplifies your supply: all of your calibration gas needs in one place. No need to mess around with multiple suppliers, deliveries, and all the extra time and paperwork that goes with it. Instead, rest assured that your calibration gas supply comes from a single reliable supplier. Our unique 27 month shelf life for most of our mixtures means you’re able to order in bulk, too: we offer unique 1 year and 2 year packages to make sure you’re seeing savings without compromising on quality.

All of your calibration gas in one delivery – or as and when you need them. It’s up to you!

FastCalGas Hydrogen Sulphide precision calibration gas comes in two size and the following combinations:

  • 10ppm H2S/N2
  • 20ppm H2S/N2
  • 25ppm H2S/N2
  • 25ppm H2S/Air
  • 40ppm H2S/N2
  • 50ppm H2S/N2
  • 50ppm H2S, 0.9% i-C4H10/N2
  • 50ppm H2S, 0.9% (50% LEL) i-C4H10/Air
  • 20ppm H2S, 1.05% (50% LEL) C3H8/N2