Absorbital 305

H2S Scrubbing Solution for High CO2 Gas

Chemical Overview

Absorbital 305 reacts with hydrogen sulfide to form water-soluble bi-products. Absorbital 305 is recommended for systems with high CO2 and works efficiently even at low temperatures. Unlike reactions with alkaline agents such as amines, the reaction is irreversible and the H2S cannot be released from the spent chemical.

Typical Physical Properties

AppearanceViscous Liquid
Specific Gravity1.06
Flash Point29°C
pH8.0-9.0
Freeze Point> -40°C
Ionic CharacterCationic


Common Uses

  • Storage tank emission control
  • Vacuum truck venting for vessel and tank cleaning



Features and Advantages

  • Fast
  • Effective
  • Irreversible
  • High tolerance for CO2



Safety and Handling

Absorbital 305 is corrosive to eyes and skin and should be handled with care. Absorbital 305 is a flammable liquid and exposure to sparks, open flames, or other sources of ignition should be avoided. Consult the Material Safety Data Sheet for further information.