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    Documents | Method Development Guidlines: Solid Phase Extraction Using ISOLUTE® SAX and ISOLUTE® PE-AX SPE Sorbents for the Extraction of Aqueous Samples

    Method Development Guidlines: Solid Phase Extraction Using ISOLUTE® SAX and ISOLUTE® PE-AX SPE Sorbents for the Extraction of Aqueous Samples


    The ISOLUTE® family of anion exchange sorbents are used to extract organic anions (acid compounds capable of exhibiting a negative charge) from both aqueous and non-aqueous matrixes. This technical note describes their use for aqueous matrices only. Although extraction using these sorbents is by the same mechanism, each has properties which influence the way they are used.

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