DESCRIPTION
Remove high levels of alkaline earth and transition metals, neutralize basic samples, and filter particulates with the Thermo Scientific™ Dionex™ Guardcap™ H vial caps. Designed for use with Thermo Scientific™ Dionex™ AS-DV Autosampler PolyVials, Dionex Guardcap H vial caps contain sulfonated strong cation exchange resin in the hydronium form that is embedded in a high density polyethylene matrix. Dionex Guardcap H vial caps seamlessly integrate automated inline sample preparation into your existing sample workflow without the need for additional labor, time, and complexity.
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