Hydrogen Sulphide (H2S)

Hydrogen Sulphide (H2S) is a colourless gas with an odour of rotten eggs, it is slightly denser than air with poisonous, corrosive and flammable properties.

Hydrogen Sulphide naturally occurs from plant and animal decay and can be found in areas of landfill and sewage works for example. Long term exposure limit (8hours TWA) 5ppm. Short term exposure (15 minutes) 10ppm with additional specific targeted alarm levels for education and commercial kitchens.

Related Products: AGDS-elite & SEC-elite


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