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DOWEX™ Ion Exchange Samples: Request Pricing and Availability
DOWEX ion exchange resins, polymeric adsorbents, chelating resins, and copolymers can be requested on-line. Dow has selected Supelco, a division of Sigma-Aldrich, to serve the needs of customers visiting this site.

FILMTEC™ Membrane Samples: Request Pricing and Availability
FILMTEC flat sheet membrane samples are available to current customers of FilmTec Corporation for feasibility testing. Place an on-line request for pricing and availability.



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