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A quantitative calibration method in which known analyte increments are added to portions of the sample so the response–addition relation can compensate for a stated sample-matrix effect.
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This is an authored directed relation from the source endpoint to the target endpoint.
Standard addition uses a calibration relation from sample aliquots containing known analyte increments; its intercept or extrapolation is meaningful only under the chosen response model and uncertainty treatment.
The source supplies a substantive formal ingredient, dynamical sector, law, field content, or mechanism of the target theoretical framework.
wp-chem-analytical-chemistryiupac-orange-booknist-chemistry-webbookThis is an authored directed relation from the source endpoint to the target endpoint.
Standard addition is a quantitative method used when a sample matrix changes the measurement response; it remains conditional on representative aliquots, known additions, suitable response behavior, and a stated extrapolation model.
The target is a member or subtype of the broader source class.
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