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SOIA GMP Guidelines

18 October 2019

SOIA (Synthetic Organic Ion Exchangers and Adsorbents) is a sector group of Cefic (the European Chemical Industry Council) and this group represents the five leading European manufacturers of ion exchange resins and adsorbents: DuPont, Finex , Lanxess, Purolite and Resindion, who supply resins worldwide under leading brand names.

The European Chemical Industry Council, AISBL
Belliard, 40 – 1040 Brussels – Belgium