Specificity

Specificity is a method validation parameter, Spike your sample in addition with degradation products, solvents, chemicals and solvents used to perform analysis, hence all analytes should be separate and minimum resolution have 2.0. and another one is to spike samples of marketed preparation, it should be separate having RSD ≤ 2 %.

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Accuracy
Precision
Limit of Detection (LOD)
Limit of Quantitation (LOQ)
Linearity
Range
Robustness
Rougdness
Method Validation
Theoretical Plates
Capacity Factor
Dead Volume
Resolution in Chromatography
Retention Time