Hydrogen Sulfide (H2S) Gas Detectors

Characteristics of Hydrogen Sulfide

Hydrogen sulfide is a colorless gas that is known by its characteristic rotten egg odor. It appears naturally as a byproduct of decomposition. One of the drawbacks to trusting your sense of smell for protection against hydrogen sulfide is that prolonged exposure to the gas renders the sense of smell inoperative.

Hydrogen sulfide is a highly toxic gas. It reacts with the enzymes in the bloodstream to inhibit cell respiration. In other words, high concentrations of hydrogen sulfide can shut off the lungs. Low concentration exposure to the gas can burn the respiratory tract and cause swelling around the eyes.