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FLUORO-SORB® Adsorbent is a proprietary, NSF-certified product designed to globally support per- and polyfluoroalkyl substances (PFAS) remediation.

FLUORO-SORB® Adsorbent binds across the spectrum of PFAS, including PFOA, PFOS, PFHxS, and PFNA, unlike other sorbent products that are selective and unpredictable in adsorbing PFAS. Additionally, FLUORO-SORB® Adsorbent is less impacted by co-contaminants in the waste stream, such as gasoline- and diesel-range hydrocarbons, chlorinated solvents, natural organic matter (NOM), salinity, and pH, in comparison to other PFAS adsorbents. As FLUORO-SORB® Adsorbent platelets begin to adsorb PFAS, the platelets expand on a nanometer scale, which allows for greater sorption kinetics and capacity. This unique capability makes FLUORO-SORB® Adsorbent significantly more adsorptive than other commercially available products marketed for PFAS.

AST is CETCO’s Exclusive FLUORO-SORB® In-situ Injection Partner

AST has an exclusive agreement with CETCO to provide the proprietary FLUORO-SORB® technology for in situ injection applications domestically and internationally to immobilize PFAS. Since FLUORO-SORB® Adsorbent is a solid material, it is applied through direct injection as a slurry suspension. AST’s decades of experience successfully injecting slurries into overburden, transition zones, and fractured bedrock settings makes this partnership a natural and complementary fit.

Working together, AST and CETCO now provide clients with a turn-key solution for installing FLUORO-SORB® Adsorbent in environmental remediation settings where deployment of costly ex situ solutions is not technically or economically feasible.

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