Definitions for "Hydrogen Sulphide"
Known to all schoolboys (and girls). It's produced in tiny quantities by the yeast during fermentation. Racking the wine will usually get rid of it. If you find a bottle that smells slightly of it, try dropping a copper coin in the bottle or decanter. If you find a bottle that smells strongly of it, open another bottle.
A toxic compound, which has an unforgettable rotten egg odour. Produced in anaerobic pockets in the substrate.
A compound found in acid sulphate soils, which, when exposed to the air and water, produce sulphuric acid
Keywords:  formula, chemical, table, see
Chemical formula: H2S See also: Chemical Table.
Keywords:  transport
"H2S" Hydro-transport