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Hydrogen Sulphide (H₂S)

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Hydrogen sulphide is a chemical compound with the formula H2S. It is a colourless chalcogen hydride gas with the characteristic foul odour of rotten eggs. It is poisonous, corrosive, and flammable.
Hydrogen sulphide is often produced from the microbial breakdown of organic matter in the absence of oxygen gas, such as in swamps and sewers; this process is commonly known as anaerobic digestion which is done by sulphate-reducing microorganisms. H2S also occurs in volcanic gases, natural gas, and in some sources of well water. The human body produces small amounts of H2S and uses it as a signalling molecule.

Products in category: Hydrogen Sulphide (H₂S)

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  • GTD-3000Tx IECEx Gas Detector Hydrogen Sulphide (H2S) 0-30 ppm

    Continuous detection of toxic gases and oxygen in explosion hazardous area with flame proof structure Self diagnosis function with built-in Microprocessor Excellent selectivity by adapting detection principle only for toxic gases & oxygen Stable quality and proved detection principle for service life | Built-in back light LCD or OLED display Auto calibration and program setting…

  • toxic gas detector iecex

    GTD-2000Tx IECEx Gas Detector Hydrogen Sulphide (H2S) 0-30 ppm

    Continuous detection of toxic gases and oxygen in explosion hazardous area with flame proof structure Self diagnosis function with built-in Microprocessor Excellent selectivity by adapting detection principle only for toxic gases & oxygen Superior performance for detecting toxic gases below TLV Multi functions and high quality with low cost of ownership Built-in back light LCD…

  • Portable MGT

    MGT is a portable multi gas detector which can detect four different gases (O2,CO,H2S, combustible gas) with LCD screen, bright and loud alarms, and it is designed to withstand the harshest industrial working conditions and delivers industry leading alarm time, changeable alarm levels and event logging as well as user-friendly bump test and calibration solutions….

  • SGT-P Portable Gas Detector Hydrogen Sulfide (H₂S) 0-100 ppm IECEx Approved

    The SGT-P portable is a single gas detector designed to detect hydrogen sulphide (H2S), carbon monoxide CO), Ammonia (NH3), Hydrogen (H2), Sulphur dioxide (SO2), or oxygen (O2). The SGT-P has a replaceable gas sensor and battery, giving an unlimited lifetime of operation. When activated, SGT-P continuously monitors ambient air for the presence of a specific…

  • E-Sense Hydrogen Sulphide (H2S) Electrochemical Gas Detector 0-100ppm

    E-Sense is our new signature range of electrochemical gas detector. This versatile unit boasts several great features including: 2 or 3 wire operation, ability in the the 3 wire mode to be able to connect to either 4-20mA or 0-20mA controllers, it also boasts the ability to change the sensor detection range by half, other…

  • Hydrogen Sulphide Gas 25 ppm (H2S/N2) 2AL 34L

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