Comparison of the Usefulness of SPE Cartridges for the Determination of <i>β</i>-Blockers and <i>β</i>-Agonists (Basic Drugs) in Environmental Aqueous Samples

<div>RSDs of absolute recoveries obtained for <i>β</i>-blockers and <i>β</i>-agonists using Strata-X and Strata-X-C cartridges.</div>

Journal of Chemistry

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Figure 1

Figure 1: Comparison of the Usefulness of SPE Cartridges for the Determination of <i>β</i>-Blockers and <i>β</i>-Agonists (Basic Drugs) in Environmental Aqueous Samples 

Figure 1 | Comparison of the Usefulness of SPE Cartridges for the Determination of β-Blockers and β-Agonists (Basic Drugs) in Environmental Aqueous Samples 