Products -

Pure Gases
Hydrogen Sulfide (H2S)


Used to form metal sulfides. Used as a reactive gas in analytical chemistry and a calibration gas in mixtures for air pollution analysis.


  Molecular Weight: 34.08
  Specific Volume: 11.2 CF/lb
  Flammable Limits: 4.0-44% in Air
  CGA Valve: 330
  DOT Name:
Hydrogen Sulfide, Liquefied
  UN No.: UN1053
  DOT Class: 2.3
  DOT Label: Poison Gas, Flammable Gas
  CAS Registry: 7783-06-4