Research Article
Green Analytical Methods for the Separation of Seven Antihistamines: Application in Separation of Azelastine and Related Impurities in Nasal Solution
Table 4
Linear regression data in the analysis of AZE.
| | STATISTICAL PARAMETERS | |
| | Concentration range (μg mL−1) | 10.0 – 60.0 |
| | Slope of the curve () | 34754 |
| | Intercept () | 91113 |
| | Correlation coefficient (R2) | 0.9959 |
| | Standard deviation of the residuals | 1.4% |
| | DL (μg mL−1) | 1.10 |
| | QL (μg mL−1) | 3.32 (RSD < 2%) |
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DL= detection limit; QL= quantitation limit.
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