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Hydrogen sulfide is a
chemical compound with the
formula H2S. It is a
colorless chalcogen-hydride gas, and is poisonous, corrosive, and flammable, with...
- hydrogen-sulphide
water of
holes #1 and #2, as well as calcium-sodium
hydrosulphuric sulphate-hydrocarbonate (the so-called sulphur-alkaline)
water of the...
-
contamination by TEL,
hydrogen sulfide, benzene,
hydrochloric acid,
hydrosulphuric acid,
hydrogen fluoride, mercury, ****nic, chromium, ammonia, calcium...