Barnebey & Sutcliffe

link to home page Link to Continental Carbon website

205 W. Main Street, Kirkersville, Ohio 43033
Tel: 740-919-4966 - Toll Free: 833-919-4966


STI™ is a coal-based, hydroxide impregnated, activated carbon specifically developed for the removal of acid gases and odor compounds from air. It is manufactured by high-temperature steam activation of selected grades of bituminous coal. STI™ is a proven product in applications including indoor air quality processes for purification of both inlet, recycle, or exhaust air streams. It provides very high capacity for compounds that are not strongly adsorbed by other carbons (such as hydrogen sulfide, mercaptans, sulfur dioxide, chlorine, hydrogen chloride, etc.). The standard mesh size for STI™ is 4x10, but custom mesh sizes are available upon request.

STI Chart

Safety Message

Activated carbon preferentially removes oxygen from air. In closed or partially closed containers and vessels, oxygen depletion may reach hazardous levels. If workers are to enter a vessel containing carbon, appropriate sampling and work procedures for potentially low oxygen spaces should be followed, including all applicable Federal and State requirements.


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