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This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC-BY) license (http://creativecommons.org/licenses/by/4.0/).
Effects of the different sorbents on the extraction efficiency (recoveries %) (n = 3) of 10 ng/mL α-amanitin, β-amanitin, γ-amanitin, PHD and PCD in methanol-water–dissolved standard mixture.